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| author | gingerBill <bill@gingerbill.org> | 2023-10-30 12:31:24 +0000 |
|---|---|---|
| committer | gingerBill <bill@gingerbill.org> | 2023-10-30 12:31:24 +0000 |
| commit | b7af4e7f6b3f8f96ca6d3efa492098293bfa4109 (patch) | |
| tree | 86d88df0ac309cab7bd05ad38cfb114104d25603 /src/llvm_backend_opt.cpp | |
| parent | 61ad2a1345a3c8a9a8f84491043b5509de460976 (diff) | |
Explicitly write out the passes for each level and remove certain passes
Diffstat (limited to 'src/llvm_backend_opt.cpp')
| -rw-r--r-- | src/llvm_backend_opt.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/llvm_backend_opt.cpp b/src/llvm_backend_opt.cpp index 4424bde7c..2e03b7974 100644 --- a/src/llvm_backend_opt.cpp +++ b/src/llvm_backend_opt.cpp @@ -322,7 +322,11 @@ gb_internal void lb_run_remove_dead_instruction_pass(lbProcedure *p) { // NOTE(bill): Explicit instructions are set here because some instructions could have side effects switch (LLVMGetInstructionOpcode(curr_instr)) { // case LLVMAlloca: - + case LLVMLoad: + if (LLVMGetVolatile(curr_instr)) { + break; + } + /*fallthrough*/ case LLVMFNeg: case LLVMAdd: case LLVMFAdd: @@ -342,7 +346,6 @@ gb_internal void lb_run_remove_dead_instruction_pass(lbProcedure *p) { case LLVMAnd: case LLVMOr: case LLVMXor: - case LLVMLoad: case LLVMGetElementPtr: case LLVMTrunc: case LLVMZExt: |