From b173fa1b9a5643d0dff68d5f780351fa21f56630 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Mon, 30 Sep 2024 11:45:24 +0100
Subject: Fix LLVM 18 ABI for 128-bit integers (because LLVM broke things)

---
 src/llvm_abi.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/llvm_abi.cpp')

diff --git a/src/llvm_abi.cpp b/src/llvm_abi.cpp
index 42086b09d..d0fe541da 100644
--- a/src/llvm_abi.cpp
+++ b/src/llvm_abi.cpp
@@ -531,6 +531,7 @@ namespace lbAbiAmd64SysV {
 		RegClass_SSEInt16,
 		RegClass_SSEInt32,
 		RegClass_SSEInt64,
+		RegClass_SSEInt128,
 		RegClass_SSEUp,
 		RegClass_X87,
 		RegClass_X87Up,
@@ -616,6 +617,10 @@ namespace lbAbiAmd64SysV {
 		}
 		switch (kind) {
 		case LLVMIntegerTypeKind:
+			if (LLVM_VERSION_MAJOR >= 18 && sz >= 16) {
+				return false;
+			}
+			return true;
 		case LLVMHalfTypeKind:
 		case LLVMFloatTypeKind:
 		case LLVMDoubleTypeKind:
-- 
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