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| author | Oli Scherer <github333195615777966@oli-obk.de> | 2025-01-08 15:00:25 +0000 |
|---|---|---|
| committer | Oli Scherer <github333195615777966@oli-obk.de> | 2025-01-21 08:27:21 +0000 |
| commit | dfa4c01b2e03ad740012236db00adfddc82883e8 (patch) | |
| tree | 10229fd0e767c5d6f316dfef9f40d8a0427a814f /compiler/rustc_codegen_llvm/src/common.rs | |
| parent | 964c58a7d96d4cd2dbda8fb40ff0f15ef10b78e3 (diff) | |
| download | rust-dfa4c01b2e03ad740012236db00adfddc82883e8.tar.gz rust-dfa4c01b2e03ad740012236db00adfddc82883e8.zip | |
Treat undef bytes as equal to any other byte
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/common.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/common.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs index adfe8aeb5c5..b4e9b9f44f4 100644 --- a/compiler/rustc_codegen_llvm/src/common.rs +++ b/compiler/rustc_codegen_llvm/src/common.rs @@ -126,6 +126,10 @@ impl<'ll, 'tcx> ConstCodegenMethods<'tcx> for CodegenCx<'ll, 'tcx> { unsafe { llvm::LLVMGetUndef(t) } } + fn is_undef(&self, v: &'ll Value) -> bool { + unsafe { llvm::LLVMIsUndef(v) == True } + } + fn const_poison(&self, t: &'ll Type) -> &'ll Value { unsafe { llvm::LLVMGetPoison(t) } } |