Update to LLVM 18.1.8

36 files changed, 651 insertions, 113 deletions

diff --git a/LLVM-C.dll b/LLVM-C.dll
index 6393857b4..ee03a2acd 100644
--- a/LLVM-C.dll
+++ b/LLVM-C.dll
diff --git a/bin/llvm/windows/LLVM-C.lib b/bin/llvm/windows/LLVM-C.lib
index bd57594f3..0e5b6c624 100644
--- a/bin/llvm/windows/LLVM-C.lib
+++ b/bin/llvm/windows/LLVM-C.lib
diff --git a/bin/llvm/windows/clang_rt.asan-x86_64.lib b/bin/llvm/windows/clang_rt.asan-x86_64.lib
index 9b6971395..0b209dc8d 100644
--- a/bin/llvm/windows/clang_rt.asan-x86_64.lib
+++ b/bin/llvm/windows/clang_rt.asan-x86_64.lib
diff --git a/src/llvm-c/Analysis.h b/src/llvm-c/Analysis.h
index 270b145a4..6b93b5c3d 100644
--- a/src/llvm-c/Analysis.h
+++ b/src/llvm-c/Analysis.h
@@ -19,8 +19,8 @@
 #ifndef LLVM_C_ANALYSIS_H
 #define LLVM_C_ANALYSIS_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/BitReader.h b/src/llvm-c/BitReader.h
index 088107468..725f3fa84 100644
--- a/src/llvm-c/BitReader.h
+++ b/src/llvm-c/BitReader.h
@@ -19,8 +19,8 @@
 #ifndef LLVM_C_BITREADER_H
 #define LLVM_C_BITREADER_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/BitWriter.h b/src/llvm-c/BitWriter.h
index ea84b6593..ba4a61afc 100644
--- a/src/llvm-c/BitWriter.h
+++ b/src/llvm-c/BitWriter.h
@@ -19,8 +19,8 @@
 #ifndef LLVM_C_BITWRITER_H
 #define LLVM_C_BITWRITER_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/Comdat.h b/src/llvm-c/Comdat.h
index 8002bc058..30df20799 100644
--- a/src/llvm-c/Comdat.h
+++ b/src/llvm-c/Comdat.h
@@ -14,8 +14,8 @@
 #ifndef LLVM_C_COMDAT_H
 #define LLVM_C_COMDAT_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/Config/AsmParsers.def b/src/llvm-c/Config/AsmParsers.def
index 7aaab6e50..a641f395b 100644
--- a/src/llvm-c/Config/AsmParsers.def
+++ b/src/llvm-c/Config/AsmParsers.def
@@ -27,18 +27,20 @@
 LLVM_ASM_PARSER(AArch64)
 LLVM_ASM_PARSER(AMDGPU)
 LLVM_ASM_PARSER(ARM)
+LLVM_ASM_PARSER(AVR)
 LLVM_ASM_PARSER(BPF)
 LLVM_ASM_PARSER(Hexagon)
 LLVM_ASM_PARSER(Lanai)
+LLVM_ASM_PARSER(LoongArch)
 LLVM_ASM_PARSER(Mips)
 LLVM_ASM_PARSER(MSP430)
 LLVM_ASM_PARSER(PowerPC)
 LLVM_ASM_PARSER(RISCV)
 LLVM_ASM_PARSER(Sparc)
 LLVM_ASM_PARSER(SystemZ)
+LLVM_ASM_PARSER(VE)
 LLVM_ASM_PARSER(WebAssembly)
 LLVM_ASM_PARSER(X86)
-LLVM_ASM_PARSER(AVR)
 
 
 #undef LLVM_ASM_PARSER
diff --git a/src/llvm-c/Config/AsmPrinters.def b/src/llvm-c/Config/AsmPrinters.def
index 3ecc3644f..c463c3e89 100644
--- a/src/llvm-c/Config/AsmPrinters.def
+++ b/src/llvm-c/Config/AsmPrinters.def
@@ -27,9 +27,11 @@
 LLVM_ASM_PRINTER(AArch64)
 LLVM_ASM_PRINTER(AMDGPU)
 LLVM_ASM_PRINTER(ARM)
+LLVM_ASM_PRINTER(AVR)
 LLVM_ASM_PRINTER(BPF)
 LLVM_ASM_PRINTER(Hexagon)
 LLVM_ASM_PRINTER(Lanai)
+LLVM_ASM_PRINTER(LoongArch)
 LLVM_ASM_PRINTER(Mips)
 LLVM_ASM_PRINTER(MSP430)
 LLVM_ASM_PRINTER(NVPTX)
@@ -37,10 +39,10 @@ LLVM_ASM_PRINTER(PowerPC)
 LLVM_ASM_PRINTER(RISCV)
 LLVM_ASM_PRINTER(Sparc)
 LLVM_ASM_PRINTER(SystemZ)
+LLVM_ASM_PRINTER(VE)
 LLVM_ASM_PRINTER(WebAssembly)
 LLVM_ASM_PRINTER(X86)
 LLVM_ASM_PRINTER(XCore)
-LLVM_ASM_PRINTER(AVR)
 
 
 #undef LLVM_ASM_PRINTER
diff --git a/src/llvm-c/Config/Disassemblers.def b/src/llvm-c/Config/Disassemblers.def
index 4485af241..dce865414 100644
--- a/src/llvm-c/Config/Disassemblers.def
+++ b/src/llvm-c/Config/Disassemblers.def
@@ -27,19 +27,21 @@
 LLVM_DISASSEMBLER(AArch64)
 LLVM_DISASSEMBLER(AMDGPU)
 LLVM_DISASSEMBLER(ARM)
+LLVM_DISASSEMBLER(AVR)
 LLVM_DISASSEMBLER(BPF)
 LLVM_DISASSEMBLER(Hexagon)
 LLVM_DISASSEMBLER(Lanai)
+LLVM_DISASSEMBLER(LoongArch)
 LLVM_DISASSEMBLER(Mips)
 LLVM_DISASSEMBLER(MSP430)
 LLVM_DISASSEMBLER(PowerPC)
 LLVM_DISASSEMBLER(RISCV)
 LLVM_DISASSEMBLER(Sparc)
 LLVM_DISASSEMBLER(SystemZ)
+LLVM_DISASSEMBLER(VE)
 LLVM_DISASSEMBLER(WebAssembly)
 LLVM_DISASSEMBLER(X86)
 LLVM_DISASSEMBLER(XCore)
-LLVM_DISASSEMBLER(AVR)
 
 
 #undef LLVM_DISASSEMBLER
diff --git a/src/llvm-c/Config/TargetExegesis.def b/src/llvm-c/Config/TargetExegesis.def
new file mode 100644
index 000000000..d4d3f99a7
--- /dev/null
+++ b/src/llvm-c/Config/TargetExegesis.def
@@ -0,0 +1,33 @@
+/*===----- llvm/Config/TargetExegesis.def - LLVM Target Exegesis-*- C++ -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file enumerates all of the target's of llvm-exegesis                  *|
+|* supported by this build of LLVM. Clients of this file should define        *|
+|* the LLVM_EXEGISIS macro to be a function-like macro with a                 *|
+|* single parameter (the name of the target whose assembly can be             *|
+|* generated); including this file will then enumerate all of the             *|
+|* targets with target llvm-exegsis support.                                  *|
+|*                                                                            *|
+|* The set of targets supported by LLVM is generated at configuration         *|
+|* time, at which point this header is generated. Do not modify this          *|
+|* header directly.                                                           *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_EXEGESIS
+#  error Please define the macro LLVM_EXEGESIS(TargetName)
+#endif
+
+LLVM_EXEGESIS(AArch64)
+LLVM_EXEGESIS(Mips)
+LLVM_EXEGESIS(PowerPC)
+LLVM_EXEGESIS(X86)
+
+
+#undef LLVM_EXEGESIS
diff --git a/src/llvm-c/Config/TargetMCAs.def b/src/llvm-c/Config/TargetMCAs.def
new file mode 100644
index 000000000..1aefdbc25
--- /dev/null
+++ b/src/llvm-c/Config/TargetMCAs.def
@@ -0,0 +1,32 @@
+/*===------ llvm/Config/TargetMCAs.def - LLVM Target MCAs -------*- C++ -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file enumerates all of the target MCAs                  *|
+|* supported by this build of LLVM. Clients of this file should define        *|
+|* the LLVM_TARGETMCA macro to be a function-like macro with a             *|
+|* single parameter (the name of the target whose assembly can be             *|
+|* generated); including this file will then enumerate all of the             *|
+|* targets with target MCAs.                                             *|
+|*                                                                            *|
+|* The set of targets supported by LLVM is generated at configuration         *|
+|* time, at which point this header is generated. Do not modify this          *|
+|* header directly.                                                           *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_TARGETMCA
+#  error Please define the macro LLVM_TARGETMCA(TargetName)
+#endif
+
+LLVM_TARGETMCA(AMDGPU)
+LLVM_TARGETMCA(RISCV)
+LLVM_TARGETMCA(X86)
+
+
+#undef LLVM_TARGETMCA
diff --git a/src/llvm-c/Config/Targets.def b/src/llvm-c/Config/Targets.def
index 4962add96..250aac5c9 100644
--- a/src/llvm-c/Config/Targets.def
+++ b/src/llvm-c/Config/Targets.def
@@ -26,9 +26,11 @@
 LLVM_TARGET(AArch64)
 LLVM_TARGET(AMDGPU)
 LLVM_TARGET(ARM)
+LLVM_TARGET(AVR)
 LLVM_TARGET(BPF)
 LLVM_TARGET(Hexagon)
 LLVM_TARGET(Lanai)
+LLVM_TARGET(LoongArch)
 LLVM_TARGET(Mips)
 LLVM_TARGET(MSP430)
 LLVM_TARGET(NVPTX)
@@ -36,10 +38,10 @@ LLVM_TARGET(PowerPC)
 LLVM_TARGET(RISCV)
 LLVM_TARGET(Sparc)
 LLVM_TARGET(SystemZ)
+LLVM_TARGET(VE)
 LLVM_TARGET(WebAssembly)
 LLVM_TARGET(X86)
 LLVM_TARGET(XCore)
-LLVM_TARGET(AVR)
 
 
 #undef LLVM_TARGET
diff --git a/src/llvm-c/Config/abi-breaking.h b/src/llvm-c/Config/abi-breaking.h
index a09cffa7e..c501cc354 100644
--- a/src/llvm-c/Config/abi-breaking.h
+++ b/src/llvm-c/Config/abi-breaking.h
@@ -1,4 +1,4 @@
-/*===------- llvm-c/Config//abi-breaking.h - llvm configuration -------*- C -*-===*/
+/*===------- llvm/Config/abi-breaking.h - llvm configuration -------*- C -*-===*/
 /*                                                                            */
 /* Part of the LLVM Project, under the Apache License v2.0 with LLVM          */
 /* Exceptions.                                                                */
@@ -20,7 +20,7 @@
 
 /* Allow selectively disabling link-time mismatch checking so that header-only
    ADT content from LLVM can be used without linking libSupport. */
-#if !LLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING
+#if !defined(LLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING) || !LLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING
 
 // ABI_BREAKING_CHECKS protection: provides link-time failure when clients build
 // mismatch with LLVM
diff --git a/src/llvm-c/Config/llvm-config.h b/src/llvm-c/Config/llvm-config.h
index 331d05093..e4edb83c5 100644
--- a/src/llvm-c/Config/llvm-config.h
+++ b/src/llvm-c/Config/llvm-config.h
@@ -1,4 +1,4 @@
-/*===------- llvm-c/Config//llvm-config.h - llvm configuration -------*- C -*-===*/
+/*===------- llvm/Config/llvm-config.h - llvm configuration -------*- C -*-===*/
 /*                                                                            */
 /* Part of the LLVM Project, under the Apache License v2.0 with LLVM          */
 /* Exceptions.                                                                */
@@ -17,10 +17,8 @@
 /* Define if LLVM_ENABLE_DUMP is enabled */
 /* #undef LLVM_ENABLE_DUMP */
 
-/* Define if we link Polly to the tools */
-/* #undef LINK_POLLY_INTO_TOOLS */
-
 /* Target triple LLVM will generate code for by default */
+/* Doesn't use `cmakedefine` because it is allowed to be empty. */
 #define LLVM_DEFAULT_TARGET_TRIPLE "x86_64-pc-windows-msvc"
 
 /* Define if threads enabled */
@@ -53,6 +51,84 @@
 /* LLVM name for the native target MC init function, if available */
 #define LLVM_NATIVE_TARGETMC LLVMInitializeX86TargetMC
 
+/* LLVM name for the native target MCA init function, if available */
+/* #undef LLVM_NATIVE_TARGETMCA */
+
+/* Define if the AArch64 target is built in */
+#define LLVM_HAS_AARCH64_TARGET 1
+
+/* Define if the AMDGPU target is built in */
+#define LLVM_HAS_AMDGPU_TARGET 1
+
+/* Define if the ARC target is built in */
+#define LLVM_HAS_ARC_TARGET 0
+
+/* Define if the ARM target is built in */
+#define LLVM_HAS_ARM_TARGET 1
+
+/* Define if the AVR target is built in */
+#define LLVM_HAS_AVR_TARGET 1
+
+/* Define if the BPF target is built in */
+#define LLVM_HAS_BPF_TARGET 1
+
+/* Define if the CSKY target is built in */
+#define LLVM_HAS_CSKY_TARGET 0
+
+/* Define if the DirectX target is built in */
+#define LLVM_HAS_DIRECTX_TARGET 0
+
+/* Define if the Hexagon target is built in */
+#define LLVM_HAS_HEXAGON_TARGET 1
+
+/* Define if the Lanai target is built in */
+#define LLVM_HAS_LANAI_TARGET 1
+
+/* Define if the LoongArch target is built in */
+#define LLVM_HAS_LOONGARCH_TARGET 1
+
+/* Define if the M68k target is built in */
+#define LLVM_HAS_M68K_TARGET 0
+
+/* Define if the Mips target is built in */
+#define LLVM_HAS_MIPS_TARGET 1
+
+/* Define if the MSP430 target is built in */
+#define LLVM_HAS_MSP430_TARGET 1
+
+/* Define if the NVPTX target is built in */
+#define LLVM_HAS_NVPTX_TARGET 1
+
+/* Define if the PowerPC target is built in */
+#define LLVM_HAS_POWERPC_TARGET 1
+
+/* Define if the RISCV target is built in */
+#define LLVM_HAS_RISCV_TARGET 1
+
+/* Define if the Sparc target is built in */
+#define LLVM_HAS_SPARC_TARGET 1
+
+/* Define if the SPIRV target is built in */
+#define LLVM_HAS_SPIRV_TARGET 0
+
+/* Define if the SystemZ target is built in */
+#define LLVM_HAS_SYSTEMZ_TARGET 1
+
+/* Define if the VE target is built in */
+#define LLVM_HAS_VE_TARGET 1
+
+/* Define if the WebAssembly target is built in */
+#define LLVM_HAS_WEBASSEMBLY_TARGET 1
+
+/* Define if the X86 target is built in */
+#define LLVM_HAS_X86_TARGET 1
+
+/* Define if the XCore target is built in */
+#define LLVM_HAS_XCORE_TARGET 1
+
+/* Define if the Xtensa target is built in */
+#define LLVM_HAS_XTENSA_TARGET 0
+
 /* Define if this is Unixish platform */
 /* #undef LLVM_ON_UNIX */
 
@@ -66,20 +142,60 @@
 #define LLVM_USE_PERF 0
 
 /* Major version of the LLVM API */
-#define LLVM_VERSION_MAJOR 17
+#define LLVM_VERSION_MAJOR 18
 
 /* Minor version of the LLVM API */
-#define LLVM_VERSION_MINOR 0
+#define LLVM_VERSION_MINOR 1
 
 /* Patch version of the LLVM API */
-#define LLVM_VERSION_PATCH 1
+#define LLVM_VERSION_PATCH 8
 
 /* LLVM version string */
-#define LLVM_VERSION_STRING "17.0.1"
+#define LLVM_VERSION_STRING "18.1.8"
 
 /* Whether LLVM records statistics for use with GetStatistics(),
  * PrintStatistics() or PrintStatisticsJSON()
  */
 #define LLVM_FORCE_ENABLE_STATS 0
 
+/* Define if we have z3 and want to build it */
+/* #undef LLVM_WITH_Z3 */
+
+/* Define if we have curl and want to use it */
+/* #undef LLVM_ENABLE_CURL */
+
+/* Define if we have cpp-httplib and want to use it */
+/* #undef LLVM_ENABLE_HTTPLIB */
+
+/* Define if zlib compression is available */
+#define LLVM_ENABLE_ZLIB 0
+
+/* Define if zstd compression is available */
+#define LLVM_ENABLE_ZSTD 0
+
+/* Define if LLVM is using tflite */
+/* #undef LLVM_HAVE_TFLITE */
+
+/* Define to 1 if you have the <sysexits.h> header file. */
+/* #undef HAVE_SYSEXITS_H */
+
+/* Define if building libLLVM shared library */
+/* #undef LLVM_BUILD_LLVM_DYLIB */
+
+/* Define if building LLVM with BUILD_SHARED_LIBS */
+/* #undef LLVM_BUILD_SHARED_LIBS */
+
+/* Define if building LLVM with LLVM_FORCE_USE_OLD_TOOLCHAIN_LIBS */
+/* #undef LLVM_FORCE_USE_OLD_TOOLCHAIN */
+
+/* Define if llvm_unreachable should be optimized with undefined behavior
+ * in non assert builds */
+#define LLVM_UNREACHABLE_OPTIMIZE 1
+
+/* Define to 1 if you have the DIA SDK installed, and to 0 if you don't. */
+#define LLVM_ENABLE_DIA_SDK 1
+
+/* Define if plugins enabled */
+/* #undef LLVM_ENABLE_PLUGINS */
+
 #endif
diff --git a/src/llvm-c/Core.h b/src/llvm-c/Core.h
index fbba8ca42..25b8248fd 100644
--- a/src/llvm-c/Core.h
+++ b/src/llvm-c/Core.h
@@ -15,11 +15,11 @@
 #ifndef LLVM_C_CORE_H
 #define LLVM_C_CORE_H
 
-#include "llvm-c/Deprecated.h"
-#include "llvm-c/ErrorHandling.h"
-#include "llvm-c/ExternC.h"
+#include "Deprecated.h"
+#include "ErrorHandling.h"
+#include "ExternC.h"
 
-#include "llvm-c/Types.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
@@ -216,7 +216,6 @@ typedef enum {
   LLVMColdCallConv          = 9,
   LLVMGHCCallConv           = 10,
   LLVMHiPECallConv          = 11,
-  LLVMWebKitJSCallConv      = 12,
   LLVMAnyRegCallConv        = 13,
   LLVMPreserveMostCallConv  = 14,
   LLVMPreserveAllCallConv   = 15,
@@ -468,8 +467,45 @@ enum {
   LLVMAttributeFunctionIndex = -1,
 };
 
+/**
+ * Tail call kind for LLVMSetTailCallKind and LLVMGetTailCallKind.
+ *
+ * Note that 'musttail' implies 'tail'.
+ *
+ * @see CallInst::TailCallKind
+ */
+typedef enum {
+  LLVMTailCallKindNone = 0,
+  LLVMTailCallKindTail = 1,
+  LLVMTailCallKindMustTail = 2,
+  LLVMTailCallKindNoTail = 3,
+} LLVMTailCallKind;
+
 typedef unsigned LLVMAttributeIndex;
 
+enum {
+  LLVMFastMathAllowReassoc = (1 << 0),
+  LLVMFastMathNoNaNs = (1 << 1),
+  LLVMFastMathNoInfs = (1 << 2),
+  LLVMFastMathNoSignedZeros = (1 << 3),
+  LLVMFastMathAllowReciprocal = (1 << 4),
+  LLVMFastMathAllowContract = (1 << 5),
+  LLVMFastMathApproxFunc = (1 << 6),
+  LLVMFastMathNone = 0,
+  LLVMFastMathAll = LLVMFastMathAllowReassoc | LLVMFastMathNoNaNs |
+                    LLVMFastMathNoInfs | LLVMFastMathNoSignedZeros |
+                    LLVMFastMathAllowReciprocal | LLVMFastMathAllowContract |
+                    LLVMFastMathApproxFunc,
+};
+
+/**
+ * Flags to indicate what fast-math-style optimizations are allowed
+ * on operations.
+ *
+ * See https://llvm.org/docs/LangRef.html#fast-math-flags
+ */
+typedef unsigned LLVMFastMathFlags;
+
 /**
  * @}
  */
@@ -890,13 +926,59 @@ void LLVMAppendModuleInlineAsm(LLVMModuleRef M, const char *Asm, size_t Len);
  *
  * @see InlineAsm::get()
  */
-LLVMValueRef LLVMGetInlineAsm(LLVMTypeRef Ty, char *AsmString,
-                              size_t AsmStringSize, char *Constraints,
+LLVMValueRef LLVMGetInlineAsm(LLVMTypeRef Ty, const char *AsmString,
+                              size_t AsmStringSize, const char *Constraints,
                               size_t ConstraintsSize, LLVMBool HasSideEffects,
                               LLVMBool IsAlignStack,
                               LLVMInlineAsmDialect Dialect, LLVMBool CanThrow);
 
 /**
+ * Get the template string used for an inline assembly snippet
+ *
+ */
+const char *LLVMGetInlineAsmAsmString(LLVMValueRef InlineAsmVal, size_t *Len);
+
+/**
+ * Get the raw constraint string for an inline assembly snippet
+ *
+ */
+const char *LLVMGetInlineAsmConstraintString(LLVMValueRef InlineAsmVal,
+                                             size_t *Len);
+
+/**
+ * Get the dialect used by the inline asm snippet
+ *
+ */
+LLVMInlineAsmDialect LLVMGetInlineAsmDialect(LLVMValueRef InlineAsmVal);
+
+/**
+ * Get the function type of the inline assembly snippet. The same type that
+ * was passed into LLVMGetInlineAsm originally
+ *
+ * @see LLVMGetInlineAsm
+ *
+ */
+LLVMTypeRef LLVMGetInlineAsmFunctionType(LLVMValueRef InlineAsmVal);
+
+/**
+ * Get if the inline asm snippet has side effects
+ *
+ */
+LLVMBool LLVMGetInlineAsmHasSideEffects(LLVMValueRef InlineAsmVal);
+
+/**
+ * Get if the inline asm snippet needs an aligned stack
+ *
+ */
+LLVMBool LLVMGetInlineAsmNeedsAlignedStack(LLVMValueRef InlineAsmVal);
+
+/**
+ * Get if the inline asm snippet may unwind the stack
+ *
+ */
+LLVMBool LLVMGetInlineAsmCanUnwind(LLVMValueRef InlineAsmVal);
+
+/**
  * Obtain the context to which this module is associated.
  *
  * @see Module::getContext()
@@ -2216,45 +2298,26 @@ LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant)
 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
-LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
-LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
-LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
-LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 LLVMValueRef LLVMConstGEP2(LLVMTypeRef Ty, LLVMValueRef ConstantVal,
                            LLVMValueRef *ConstantIndices, unsigned NumIndices);
 LLVMValueRef LLVMConstInBoundsGEP2(LLVMTypeRef Ty, LLVMValueRef ConstantVal,
                                    LLVMValueRef *ConstantIndices,
                                    unsigned NumIndices);
 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 LLVMValueRef LLVMConstAddrSpaceCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
-LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
-                                    LLVMTypeRef ToType);
-LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
-                                    LLVMTypeRef ToType);
 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
                                      LLVMTypeRef ToType);
 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
                                   LLVMTypeRef ToType);
-LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
-                              LLVMBool isSigned);
-LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
                                      LLVMValueRef IndexConstant);
 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
@@ -2965,6 +3028,74 @@ LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count);
  */
 
 /**
+ * @defgroup LLVMCCoreOperandBundle Operand Bundles
+ *
+ * Functions in this group operate on LLVMOperandBundleRef instances that
+ * correspond to llvm::OperandBundleDef instances.
+ *
+ * @see llvm::OperandBundleDef
+ *
+ * @{
+ */
+
+/**
+ * Create a new operand bundle.
+ *
+ * Every invocation should be paired with LLVMDisposeOperandBundle() or memory
+ * will be leaked.
+ *
+ * @param Tag Tag name of the operand bundle
+ * @param TagLen Length of Tag
+ * @param Args Memory address of an array of bundle operands
+ * @param NumArgs Length of Args
+ */
+LLVMOperandBundleRef LLVMCreateOperandBundle(const char *Tag, size_t TagLen,
+                                             LLVMValueRef *Args,
+                                             unsigned NumArgs);
+
+/**
+ * Destroy an operand bundle.
+ *
+ * This must be called for every created operand bundle or memory will be
+ * leaked.
+ */
+void LLVMDisposeOperandBundle(LLVMOperandBundleRef Bundle);
+
+/**
+ * Obtain the tag of an operand bundle as a string.
+ *
+ * @param Bundle Operand bundle to obtain tag of.
+ * @param Len Out parameter which holds the length of the returned string.
+ * @return The tag name of Bundle.
+ * @see OperandBundleDef::getTag()
+ */
+const char *LLVMGetOperandBundleTag(LLVMOperandBundleRef Bundle, size_t *Len);
+
+/**
+ * Obtain the number of operands for an operand bundle.
+ *
+ * @param Bundle Operand bundle to obtain operand count of.
+ * @return The number of operands.
+ * @see OperandBundleDef::input_size()
+ */
+unsigned LLVMGetNumOperandBundleArgs(LLVMOperandBundleRef Bundle);
+
+/**
+ * Obtain the operand for an operand bundle at the given index.
+ *
+ * @param Bundle Operand bundle to obtain operand of.
+ * @param Index An operand index, must be less than
+ * LLVMGetNumOperandBundleArgs().
+ * @return The operand.
+ */
+LLVMValueRef LLVMGetOperandBundleArgAtIndex(LLVMOperandBundleRef Bundle,
+                                            unsigned Index);
+
+/**
+ * @}
+ */
+
+/**
  * @defgroup LLVMCCoreValueBasicBlock Basic Block
  *
  * A basic block represents a single entry single exit section of code.
@@ -3412,6 +3543,24 @@ LLVMTypeRef LLVMGetCalledFunctionType(LLVMValueRef C);
 LLVMValueRef LLVMGetCalledValue(LLVMValueRef Instr);
 
 /**
+ * Obtain the number of operand bundles attached to this instruction.
+ *
+ * This only works on llvm::CallInst and llvm::InvokeInst instructions.
+ *
+ * @see llvm::CallBase::getNumOperandBundles()
+ */
+unsigned LLVMGetNumOperandBundles(LLVMValueRef C);
+
+/**
+ * Obtain the operand bundle attached to this instruction at the given index.
+ * Use LLVMDisposeOperandBundle to free the operand bundle.
+ *
+ * This only works on llvm::CallInst and llvm::InvokeInst instructions.
+ */
+LLVMOperandBundleRef LLVMGetOperandBundleAtIndex(LLVMValueRef C,
+                                                 unsigned Index);
+
+/**
  * Obtain whether a call instruction is a tail call.
  *
  * This only works on llvm::CallInst instructions.
@@ -3430,6 +3579,20 @@ LLVMBool LLVMIsTailCall(LLVMValueRef CallInst);
 void LLVMSetTailCall(LLVMValueRef CallInst, LLVMBool IsTailCall);
 
 /**
+ * Obtain a tail call kind of the call instruction.
+ *
+ * @see llvm::CallInst::setTailCallKind()
+ */
+LLVMTailCallKind LLVMGetTailCallKind(LLVMValueRef CallInst);
+
+/**
+ * Set the call kind of the call instruction.
+ *
+ * @see llvm::CallInst::getTailCallKind()
+ */
+void LLVMSetTailCallKind(LLVMValueRef CallInst, LLVMTailCallKind kind);
+
+/**
  * Return the normal destination basic block.
  *
  * This only works on llvm::InvokeInst instructions.
@@ -3761,6 +3924,10 @@ LLVMValueRef LLVMBuildInvoke2(LLVMBuilderRef, LLVMTypeRef Ty, LLVMValueRef Fn,
                               LLVMValueRef *Args, unsigned NumArgs,
                               LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
                               const char *Name);
+LLVMValueRef LLVMBuildInvokeWithOperandBundles(
+    LLVMBuilderRef, LLVMTypeRef Ty, LLVMValueRef Fn, LLVMValueRef *Args,
+    unsigned NumArgs, LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
+    LLVMOperandBundleRef *Bundles, unsigned NumBundles, const char *Name);
 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef);
 
 /* Exception Handling */
@@ -3920,6 +4087,55 @@ void LLVMSetNSW(LLVMValueRef ArithInst, LLVMBool HasNSW);
 LLVMBool LLVMGetExact(LLVMValueRef DivOrShrInst);
 void LLVMSetExact(LLVMValueRef DivOrShrInst, LLVMBool IsExact);
 
+/**
+ * Gets if the instruction has the non-negative flag set.
+ * Only valid for zext instructions.
+ */
+LLVMBool LLVMGetNNeg(LLVMValueRef NonNegInst);
+/**
+ * Sets the non-negative flag for the instruction.
+ * Only valid for zext instructions.
+ */
+void LLVMSetNNeg(LLVMValueRef NonNegInst, LLVMBool IsNonNeg);
+
+/**
+ * Get the flags for which fast-math-style optimizations are allowed for this
+ * value.
+ *
+ * Only valid on floating point instructions.
+ * @see LLVMCanValueUseFastMathFlags
+ */
+LLVMFastMathFlags LLVMGetFastMathFlags(LLVMValueRef FPMathInst);
+
+/**
+ * Sets the flags for which fast-math-style optimizations are allowed for this
+ * value.
+ *
+ * Only valid on floating point instructions.
+ * @see LLVMCanValueUseFastMathFlags
+ */
+void LLVMSetFastMathFlags(LLVMValueRef FPMathInst, LLVMFastMathFlags FMF);
+
+/**
+ * Check if a given value can potentially have fast math flags.
+ *
+ * Will return true for floating point arithmetic instructions, and for select,
+ * phi, and call instructions whose type is a floating point type, or a vector
+ * or array thereof. See https://llvm.org/docs/LangRef.html#fast-math-flags
+ */
+LLVMBool LLVMCanValueUseFastMathFlags(LLVMValueRef Inst);
+
+/**
+ * Gets whether the instruction has the disjoint flag set.
+ * Only valid for or instructions.
+ */
+LLVMBool LLVMGetIsDisjoint(LLVMValueRef Inst);
+/**
+ * Sets the disjoint flag for the instruction.
+ * Only valid for or instructions.
+ */
+void LLVMSetIsDisjoint(LLVMValueRef Inst, LLVMBool IsDisjoint);
+
 /* Memory */
 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef, LLVMTypeRef Ty,
@@ -4045,6 +4261,11 @@ LLVMValueRef LLVMBuildPhi(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
 LLVMValueRef LLVMBuildCall2(LLVMBuilderRef, LLVMTypeRef, LLVMValueRef Fn,
                             LLVMValueRef *Args, unsigned NumArgs,
                             const char *Name);
+LLVMValueRef
+LLVMBuildCallWithOperandBundles(LLVMBuilderRef, LLVMTypeRef, LLVMValueRef Fn,
+                                LLVMValueRef *Args, unsigned NumArgs,
+                                LLVMOperandBundleRef *Bundles,
+                                unsigned NumBundles, const char *Name);
 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef, LLVMValueRef If,
                              LLVMValueRef Then, LLVMValueRef Else,
                              const char *Name);
diff --git a/src/llvm-c/DebugInfo.h b/src/llvm-c/DebugInfo.h
index 592429470..93bd9e2ad 100644
--- a/src/llvm-c/DebugInfo.h
+++ b/src/llvm-c/DebugInfo.h
@@ -16,8 +16,8 @@
 #ifndef LLVM_C_DEBUGINFO_H
 #define LLVM_C_DEBUGINFO_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/Disassembler.h b/src/llvm-c/Disassembler.h
index b1cb35da6..e6642f4ed 100644
--- a/src/llvm-c/Disassembler.h
+++ b/src/llvm-c/Disassembler.h
@@ -15,8 +15,8 @@
 #ifndef LLVM_C_DISASSEMBLER_H
 #define LLVM_C_DISASSEMBLER_H
 
-#include "llvm-c/DisassemblerTypes.h"
-#include "llvm-c/ExternC.h"
+#include "DisassemblerTypes.h"
+#include "ExternC.h"
 
 /**
  * @defgroup LLVMCDisassembler Disassembler
diff --git a/src/llvm-c/DisassemblerTypes.h b/src/llvm-c/DisassemblerTypes.h
index 6999a350e..6b7ad6104 100644
--- a/src/llvm-c/DisassemblerTypes.h
+++ b/src/llvm-c/DisassemblerTypes.h
@@ -10,7 +10,7 @@
 #ifndef LLVM_C_DISASSEMBLERTYPES_H
 #define LLVM_C_DISASSEMBLERTYPES_H
 
-#include "llvm-c/DataTypes.h"
+#include "DataTypes.h"
 #ifdef __cplusplus
 #include <cstddef>
 #else
diff --git a/src/llvm-c/Error.h b/src/llvm-c/Error.h
index c3baaf651..00746c701 100644
--- a/src/llvm-c/Error.h
+++ b/src/llvm-c/Error.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_C_ERROR_H
 #define LLVM_C_ERROR_H
 
-#include "llvm-c/ExternC.h"
+#include "ExternC.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/ErrorHandling.h b/src/llvm-c/ErrorHandling.h
index d9b9f2275..7f9b50a95 100644
--- a/src/llvm-c/ErrorHandling.h
+++ b/src/llvm-c/ErrorHandling.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_C_ERRORHANDLING_H
 #define LLVM_C_ERRORHANDLING_H
 
-#include "llvm-c/ExternC.h"
+#include "ExternC.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/ExecutionEngine.h b/src/llvm-c/ExecutionEngine.h
index c5fc9bdb4..8e72faefd 100644
--- a/src/llvm-c/ExecutionEngine.h
+++ b/src/llvm-c/ExecutionEngine.h
@@ -19,10 +19,10 @@
 #ifndef LLVM_C_EXECUTIONENGINE_H
 #define LLVM_C_EXECUTIONENGINE_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Target.h"
-#include "llvm-c/TargetMachine.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Target.h"
+#include "TargetMachine.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/IRReader.h b/src/llvm-c/IRReader.h
index 905b84fa5..ec1110c7a 100644
--- a/src/llvm-c/IRReader.h
+++ b/src/llvm-c/IRReader.h
@@ -14,8 +14,8 @@
 #ifndef LLVM_C_IRREADER_H
 #define LLVM_C_IRREADER_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/LLJIT.h b/src/llvm-c/LLJIT.h
index a06133aac..ee207e10e 100644
--- a/src/llvm-c/LLJIT.h
+++ b/src/llvm-c/LLJIT.h
@@ -1,4 +1,4 @@
-/*===----------- llvm-c/LLJIT.h - OrcV2 LLJIT C bindings --------*- C++ -*-===*\
+/*===----------- llvm-c/LLJIT.h - OrcV2 LLJIT C bindings ----------*- C -*-===*\
 |*                                                                            *|
 |* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
 |* Exceptions.                                                                *|
@@ -24,10 +24,10 @@
 #ifndef LLVM_C_LLJIT_H
 #define LLVM_C_LLJIT_H
 
-#include "llvm-c/Error.h"
-#include "llvm-c/Orc.h"
-#include "llvm-c/TargetMachine.h"
-#include "llvm-c/Types.h"
+#include "Error.h"
+#include "Orc.h"
+#include "TargetMachine.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/LLJITUtils.h b/src/llvm-c/LLJITUtils.h
new file mode 100644
index 000000000..57ffedff8
--- /dev/null
+++ b/src/llvm-c/LLJITUtils.h
@@ -0,0 +1,52 @@
+/*===------- llvm-c/LLJITUtils.h - Advanced LLJIT features --------*- C -*-===*\
+|*                                                                            *|
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
+|* Exceptions.                                                                *|
+|* See https://llvm.org/LICENSE.txt for license information.                  *|
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This header declares the C interface for extra utilities to be used with   *|
+|* the LLJIT class from the llvm-c/LLJIT.h header. It requires to following   *|
+|* link libraries in addition to libLLVMOrcJIT.a:                             *|
+|*  - libLLVMOrcDebugging.a                                                   *|
+|*                                                                            *|
+|* Many exotic languages can interoperate with C code but have a harder time  *|
+|* with C++ due to name mangling. So in addition to C, this interface enables *|
+|* tools written in such languages.                                           *|
+|*                                                                            *|
+|* Note: This interface is experimental. It is *NOT* stable, and may be       *|
+|*       changed without warning. Only C API usage documentation is           *|
+|*       provided. See the C++ documentation for all higher level ORC API     *|
+|*       details.                                                             *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_LLJITUTILS_H
+#define LLVM_C_LLJITUTILS_H
+
+#include "LLJIT.h"
+
+LLVM_C_EXTERN_C_BEGIN
+
+/**
+ * @defgroup LLVMCExecutionEngineLLJITUtils LLJIT Utilities
+ * @ingroup LLVMCExecutionEngineLLJIT
+ *
+ * @{
+ */
+
+/**
+ * Install the plugin that submits debug objects to the executor. Executors must
+ * expose the llvm_orc_registerJITLoaderGDBWrapper symbol.
+ */
+LLVMErrorRef LLVMOrcLLJITEnableDebugSupport(LLVMOrcLLJITRef J);
+
+/**
+ * @}
+ */
+
+LLVM_C_EXTERN_C_END
+
+#endif /* LLVM_C_LLJITUTILS_H */
diff --git a/src/llvm-c/Linker.h b/src/llvm-c/Linker.h
index acff5d5e2..463a2cff9 100644
--- a/src/llvm-c/Linker.h
+++ b/src/llvm-c/Linker.h
@@ -14,8 +14,8 @@
 #ifndef LLVM_C_LINKER_H
 #define LLVM_C_LINKER_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/Object.h b/src/llvm-c/Object.h
index f871d5230..1948c3c34 100644
--- a/src/llvm-c/Object.h
+++ b/src/llvm-c/Object.h
@@ -19,9 +19,9 @@
 #ifndef LLVM_C_OBJECT_H
 #define LLVM_C_OBJECT_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
-#include "llvm-c/Config//llvm-config.h"
+#include "ExternC.h"
+#include "Types.h"
+#include "Config/llvm-config.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/Orc.h b/src/llvm-c/Orc.h
index 0dcfb0686..ecd110b4d 100644
--- a/src/llvm-c/Orc.h
+++ b/src/llvm-c/Orc.h
@@ -27,9 +27,9 @@
 #ifndef LLVM_C_ORC_H
 #define LLVM_C_ORC_H
 
-#include "llvm-c/Error.h"
-#include "llvm-c/TargetMachine.h"
-#include "llvm-c/Types.h"
+#include "Error.h"
+#include "TargetMachine.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
@@ -346,7 +346,7 @@ typedef struct LLVMOrcOpaqueLookupState *LLVMOrcLookupStateRef;
  * into.
  *
  * The JDLookupFlags argument can be inspected to determine whether the original
- * lookup included non-exported symobls.
+ * lookup included non-exported symbols.
  *
  * Finally, the LookupSet argument contains the set of symbols that could not
  * be found in JD already (the set of generation candidates).
@@ -508,7 +508,7 @@ void LLVMOrcSymbolStringPoolClearDeadEntries(LLVMOrcSymbolStringPoolRef SSP);
  * Intern a string in the ExecutionSession's SymbolStringPool and return a
  * reference to it. This increments the ref-count of the pool entry, and the
  * returned value should be released once the client is done with it by
- * calling LLVMOrReleaseSymbolStringPoolEntry.
+ * calling LLVMOrcReleaseSymbolStringPoolEntry.
  *
  * Since strings are uniqued within the SymbolStringPool
  * LLVMOrcSymbolStringPoolEntryRefs can be compared by value to test string
@@ -796,7 +796,7 @@ void LLVMOrcDisposeSymbols(LLVMOrcSymbolStringPoolEntryRef *Symbols);
  * method returns an error then clients should log it and call
  * LLVMOrcMaterializationResponsibilityFailMaterialization. If no dependencies
  * have been registered for the symbols covered by this
- * MaterializationResponsibiility then this method is guaranteed to return
+ * MaterializationResponsibility then this method is guaranteed to return
  * LLVMErrorSuccess.
  */
 LLVMErrorRef LLVMOrcMaterializationResponsibilityNotifyResolved(
@@ -813,7 +813,7 @@ LLVMErrorRef LLVMOrcMaterializationResponsibilityNotifyResolved(
  * method returns an error then clients should log it and call
  * LLVMOrcMaterializationResponsibilityFailMaterialization.
  * If no dependencies have been registered for the symbols covered by this
- * MaterializationResponsibiility then this method is guaranteed to return
+ * MaterializationResponsibility then this method is guaranteed to return
  * LLVMErrorSuccess.
  */
 LLVMErrorRef LLVMOrcMaterializationResponsibilityNotifyEmitted(
@@ -839,7 +839,7 @@ LLVMErrorRef LLVMOrcMaterializationResponsibilityDefineMaterializing(
 /**
  * Notify all not-yet-emitted covered by this MaterializationResponsibility
  * instance that an error has occurred.
- * This will remove all symbols covered by this MaterializationResponsibilty
+ * This will remove all symbols covered by this MaterializationResponsibility
  * from the target JITDylib, and send an error to any queries waiting on
  * these symbols.
  */
diff --git a/src/llvm-c/OrcEE.h b/src/llvm-c/OrcEE.h
index d451187aa..aef24c7aa 100644
--- a/src/llvm-c/OrcEE.h
+++ b/src/llvm-c/OrcEE.h
@@ -24,11 +24,11 @@
 #ifndef LLVM_C_ORCEE_H
 #define LLVM_C_ORCEE_H
 
-#include "llvm-c/Error.h"
-#include "llvm-c/ExecutionEngine.h"
-#include "llvm-c/Orc.h"
-#include "llvm-c/TargetMachine.h"
-#include "llvm-c/Types.h"
+#include "Error.h"
+#include "ExecutionEngine.h"
+#include "Orc.h"
+#include "TargetMachine.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/Remarks.h b/src/llvm-c/Remarks.h
index ffe647a65..548a4041a 100644
--- a/src/llvm-c/Remarks.h
+++ b/src/llvm-c/Remarks.h
@@ -15,8 +15,8 @@
 #ifndef LLVM_C_REMARKS_H
 #define LLVM_C_REMARKS_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Types.h"
 #ifdef __cplusplus
 #include <cstddef>
 #else
diff --git a/src/llvm-c/Support.h b/src/llvm-c/Support.h
index 17657861b..31a75354c 100644
--- a/src/llvm-c/Support.h
+++ b/src/llvm-c/Support.h
@@ -14,9 +14,9 @@
 #ifndef LLVM_C_SUPPORT_H
 #define LLVM_C_SUPPORT_H
 
-#include "llvm-c/DataTypes.h"
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
+#include "DataTypes.h"
+#include "ExternC.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
diff --git a/src/llvm-c/Target.h b/src/llvm-c/Target.h
index 2bc3d1ae7..4d03741c4 100644
--- a/src/llvm-c/Target.h
+++ b/src/llvm-c/Target.h
@@ -19,9 +19,9 @@
 #ifndef LLVM_C_TARGET_H
 #define LLVM_C_TARGET_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Types.h"
-#include "llvm-c/Config//llvm-config.h"
+#include "ExternC.h"
+#include "Types.h"
+#include "Config/llvm-config.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
@@ -40,34 +40,34 @@ typedef struct LLVMOpaqueTargetLibraryInfotData *LLVMTargetLibraryInfoRef;
 /* Declare all of the target-initialization functions that are available. */
 #define LLVM_TARGET(TargetName) \
   void LLVMInitialize##TargetName##TargetInfo(void);
-#include "llvm-c/Config//Targets.def"
+#include "Config/Targets.def"
 #undef LLVM_TARGET  /* Explicit undef to make SWIG happier */
 
 #define LLVM_TARGET(TargetName) void LLVMInitialize##TargetName##Target(void);
-#include "llvm-c/Config//Targets.def"
+#include "Config/Targets.def"
 #undef LLVM_TARGET  /* Explicit undef to make SWIG happier */
 
 #define LLVM_TARGET(TargetName) \
   void LLVMInitialize##TargetName##TargetMC(void);
-#include "llvm-c/Config//Targets.def"
+#include "Config/Targets.def"
 #undef LLVM_TARGET  /* Explicit undef to make SWIG happier */
 
 /* Declare all of the available assembly printer initialization functions. */
 #define LLVM_ASM_PRINTER(TargetName) \
   void LLVMInitialize##TargetName##AsmPrinter(void);
-#include "llvm-c/Config//AsmPrinters.def"
+#include "Config/AsmPrinters.def"
 #undef LLVM_ASM_PRINTER  /* Explicit undef to make SWIG happier */
 
 /* Declare all of the available assembly parser initialization functions. */
 #define LLVM_ASM_PARSER(TargetName) \
   void LLVMInitialize##TargetName##AsmParser(void);
-#include "llvm-c/Config//AsmParsers.def"
+#include "Config/AsmParsers.def"
 #undef LLVM_ASM_PARSER  /* Explicit undef to make SWIG happier */
 
 /* Declare all of the available disassembler initialization functions. */
 #define LLVM_DISASSEMBLER(TargetName) \
   void LLVMInitialize##TargetName##Disassembler(void);
-#include "llvm-c/Config//Disassemblers.def"
+#include "Config/Disassemblers.def"
 #undef LLVM_DISASSEMBLER  /* Explicit undef to make SWIG happier */
 
 /** LLVMInitializeAllTargetInfos - The main program should call this function if
@@ -75,7 +75,7 @@ typedef struct LLVMOpaqueTargetLibraryInfotData *LLVMTargetLibraryInfoRef;
     support. */
 static inline void LLVMInitializeAllTargetInfos(void) {
 #define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##TargetInfo();
-#include "llvm-c/Config//Targets.def"
+#include "Config/Targets.def"
 #undef LLVM_TARGET  /* Explicit undef to make SWIG happier */
 }
 
@@ -84,7 +84,7 @@ static inline void LLVMInitializeAllTargetInfos(void) {
     support. */
 static inline void LLVMInitializeAllTargets(void) {
 #define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##Target();
-#include "llvm-c/Config//Targets.def"
+#include "Config/Targets.def"
 #undef LLVM_TARGET  /* Explicit undef to make SWIG happier */
 }
 
@@ -93,7 +93,7 @@ static inline void LLVMInitializeAllTargets(void) {
     support. */
 static inline void LLVMInitializeAllTargetMCs(void) {
 #define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##TargetMC();
-#include "llvm-c/Config//Targets.def"
+#include "Config/Targets.def"
 #undef LLVM_TARGET  /* Explicit undef to make SWIG happier */
 }
 
@@ -102,7 +102,7 @@ static inline void LLVMInitializeAllTargetMCs(void) {
     available via the TargetRegistry. */
 static inline void LLVMInitializeAllAsmPrinters(void) {
 #define LLVM_ASM_PRINTER(TargetName) LLVMInitialize##TargetName##AsmPrinter();
-#include "llvm-c/Config//AsmPrinters.def"
+#include "Config/AsmPrinters.def"
 #undef LLVM_ASM_PRINTER  /* Explicit undef to make SWIG happier */
 }
 
@@ -111,7 +111,7 @@ static inline void LLVMInitializeAllAsmPrinters(void) {
     available via the TargetRegistry. */
 static inline void LLVMInitializeAllAsmParsers(void) {
 #define LLVM_ASM_PARSER(TargetName) LLVMInitialize##TargetName##AsmParser();
-#include "llvm-c/Config//AsmParsers.def"
+#include "Config/AsmParsers.def"
 #undef LLVM_ASM_PARSER  /* Explicit undef to make SWIG happier */
 }
 
@@ -121,7 +121,7 @@ static inline void LLVMInitializeAllAsmParsers(void) {
 static inline void LLVMInitializeAllDisassemblers(void) {
 #define LLVM_DISASSEMBLER(TargetName) \
   LLVMInitialize##TargetName##Disassembler();
-#include "llvm-c/Config//Disassemblers.def"
+#include "Config/Disassemblers.def"
 #undef LLVM_DISASSEMBLER  /* Explicit undef to make SWIG happier */
 }
 
diff --git a/src/llvm-c/TargetMachine.h b/src/llvm-c/TargetMachine.h
index bfbe1421a..aa628e216 100644
--- a/src/llvm-c/TargetMachine.h
+++ b/src/llvm-c/TargetMachine.h
@@ -19,9 +19,9 @@
 #ifndef LLVM_C_TARGETMACHINE_H
 #define LLVM_C_TARGETMACHINE_H
 
-#include "llvm-c/ExternC.h"
-#include "llvm-c/Target.h"
-#include "llvm-c/Types.h"
+#include "ExternC.h"
+#include "Target.h"
+#include "Types.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
@@ -31,6 +31,7 @@ LLVM_C_EXTERN_C_BEGIN
  * @{
  */
 
+typedef struct LLVMOpaqueTargetMachineOptions *LLVMTargetMachineOptionsRef;
 typedef struct LLVMOpaqueTargetMachine *LLVMTargetMachineRef;
 typedef struct LLVMTarget *LLVMTargetRef;
 
@@ -66,6 +67,12 @@ typedef enum {
     LLVMObjectFile
 } LLVMCodeGenFileType;
 
+typedef enum {
+  LLVMGlobalISelAbortEnable,
+  LLVMGlobalISelAbortDisable,
+  LLVMGlobalISelAbortDisableWithDiag,
+} LLVMGlobalISelAbortMode;
+
 /** Returns the first llvm::Target in the registered targets list. */
 LLVMTargetRef LLVMGetFirstTarget(void);
 /** Returns the next llvm::Target given a previous one (or null if there's none) */
@@ -98,6 +105,55 @@ LLVMBool LLVMTargetHasTargetMachine(LLVMTargetRef T);
 LLVMBool LLVMTargetHasAsmBackend(LLVMTargetRef T);
 
 /*===-- Target Machine ----------------------------------------------------===*/
+/**
+ * Create a new set of options for an llvm::TargetMachine.
+ *
+ * The returned option structure must be released with
+ * LLVMDisposeTargetMachineOptions() after the call to
+ * LLVMCreateTargetMachineWithOptions().
+ */
+LLVMTargetMachineOptionsRef LLVMCreateTargetMachineOptions(void);
+
+/**
+ * Dispose of an LLVMTargetMachineOptionsRef instance.
+ */
+void LLVMDisposeTargetMachineOptions(LLVMTargetMachineOptionsRef Options);
+
+void LLVMTargetMachineOptionsSetCPU(LLVMTargetMachineOptionsRef Options,
+                                    const char *CPU);
+
+/**
+ * Set the list of features for the target machine.
+ *
+ * \param Features a comma-separated list of features.
+ */
+void LLVMTargetMachineOptionsSetFeatures(LLVMTargetMachineOptionsRef Options,
+                                         const char *Features);
+
+void LLVMTargetMachineOptionsSetABI(LLVMTargetMachineOptionsRef Options,
+                                    const char *ABI);
+
+void LLVMTargetMachineOptionsSetCodeGenOptLevel(
+    LLVMTargetMachineOptionsRef Options, LLVMCodeGenOptLevel Level);
+
+void LLVMTargetMachineOptionsSetRelocMode(LLVMTargetMachineOptionsRef Options,
+                                          LLVMRelocMode Reloc);
+
+void LLVMTargetMachineOptionsSetCodeModel(LLVMTargetMachineOptionsRef Options,
+                                          LLVMCodeModel CodeModel);
+
+/**
+ * Create a new llvm::TargetMachine.
+ *
+ * \param T the target to create a machine for.
+ * \param Triple a triple describing the target machine.
+ * \param Options additional configuration (see
+ *                LLVMCreateTargetMachineOptions()).
+ */
+LLVMTargetMachineRef
+LLVMCreateTargetMachineWithOptions(LLVMTargetRef T, const char *Triple,
+                                   LLVMTargetMachineOptionsRef Options);
+
 /** Creates a new llvm::TargetMachine. See llvm::Target::createTargetMachine */
 LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T,
   const char *Triple, const char *CPU, const char *Features,
@@ -132,6 +188,21 @@ LLVMTargetDataRef LLVMCreateTargetDataLayout(LLVMTargetMachineRef T);
 void LLVMSetTargetMachineAsmVerbosity(LLVMTargetMachineRef T,
                                       LLVMBool VerboseAsm);
 
+/** Enable fast-path instruction selection. */
+void LLVMSetTargetMachineFastISel(LLVMTargetMachineRef T, LLVMBool Enable);
+
+/** Enable global instruction selection. */
+void LLVMSetTargetMachineGlobalISel(LLVMTargetMachineRef T, LLVMBool Enable);
+
+/** Set abort behaviour when global instruction selection fails to lower/select
+ * an instruction. */
+void LLVMSetTargetMachineGlobalISelAbort(LLVMTargetMachineRef T,
+                                         LLVMGlobalISelAbortMode Mode);
+
+/** Enable the MachineOutliner pass. */
+void LLVMSetTargetMachineMachineOutliner(LLVMTargetMachineRef T,
+                                         LLVMBool Enable);
+
 /** Emits an asm or object file for the given module to the filename. This
   wraps several c++ only classes (among them a file stream). Returns any
   error in ErrorMessage. Use LLVMDisposeMessage to dispose the message. */
diff --git a/src/llvm-c/Transforms/PassBuilder.h b/src/llvm-c/Transforms/PassBuilder.h
index d0466dd7f..8ad2a9982 100644
--- a/src/llvm-c/Transforms/PassBuilder.h
+++ b/src/llvm-c/Transforms/PassBuilder.h
@@ -14,9 +14,9 @@
 #ifndef LLVM_C_TRANSFORMS_PASSBUILDER_H
 #define LLVM_C_TRANSFORMS_PASSBUILDER_H
 
-#include "llvm-c/Error.h"
-#include "llvm-c/TargetMachine.h"
-#include "llvm-c/Types.h"
+#include "../Error.h"
+#include "../TargetMachine.h"
+#include "../Types.h"
 
 /**
  * @defgroup LLVMCCoreNewPM New Pass Manager
diff --git a/src/llvm-c/Types.h b/src/llvm-c/Types.h
index 4e9967372..77aa7c9b4 100644
--- a/src/llvm-c/Types.h
+++ b/src/llvm-c/Types.h
@@ -14,8 +14,8 @@
 #ifndef LLVM_C_TYPES_H
 #define LLVM_C_TYPES_H
 
-#include "llvm-c/DataTypes.h"
-#include "llvm-c/ExternC.h"
+#include "DataTypes.h"
+#include "ExternC.h"
 
 LLVM_C_EXTERN_C_BEGIN
 
@@ -133,6 +133,11 @@ typedef struct LLVMOpaquePassManager *LLVMPassManagerRef;
 typedef struct LLVMOpaqueUse *LLVMUseRef;
 
 /**
+ * @see llvm::OperandBundleDef
+ */
+typedef struct LLVMOpaqueOperandBundle *LLVMOperandBundleRef;
+
+/**
  * Used to represent an attributes.
  *
  * @see llvm::Attribute
diff --git a/src/llvm-c/lto.h b/src/llvm-c/lto.h
index 5ceb02224..89f76c695 100644
--- a/src/llvm-c/lto.h
+++ b/src/llvm-c/lto.h
@@ -16,7 +16,7 @@
 #ifndef LLVM_C_LTO_H
 #define LLVM_C_LTO_H
 
-#include "llvm-c/ExternC.h"
+#include "ExternC.h"
 
 #ifdef __cplusplus
 #include <cstddef>