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| author | Josh Stone <jistone@redhat.com> | 2023-08-21 15:27:08 -0700 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2023-08-21 15:27:08 -0700 |
| commit | ef0651972fcbc6afc56ca7b9e734c354f4f90be4 (patch) | |
| tree | 608a9f0c343c3cc55c4b9a2664583216facb10f7 /compiler/rustc_llvm/llvm-wrapper | |
| parent | fe5f5912579d02c4e6088c89574493dfa988531a (diff) | |
| download | rust-ef0651972fcbc6afc56ca7b9e734c354f4f90be4.tar.gz rust-ef0651972fcbc6afc56ca7b9e734c354f4f90be4.zip | |
Move a local to the `#if` block where it is used
For other cases (LLVM < 17), this was complaining under `-Wall`: ``` warning: llvm-wrapper/PassWrapper.cpp: In function ‘void LLVMRustPrintTargetCPUs(LLVMTargetMachineRef, const char*)’: warning: llvm-wrapper/PassWrapper.cpp:311:26: warning: unused variable ‘MCInfo’ [-Wunused-variable] warning: 311 | const MCSubtargetInfo *MCInfo = Target->getMCSubtargetInfo(); warning: | ^~~~~~ ```
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper')
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index b566ea496de..6af5c24c458 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -321,13 +321,13 @@ extern "C" void LLVMRustPrintTargetCPUs(LLVMTargetMachineRef TM, PrintBackendInfo Print, void* Out) { const TargetMachine *Target = unwrap(TM); - const MCSubtargetInfo *MCInfo = Target->getMCSubtargetInfo(); const Triple::ArchType HostArch = Triple(sys::getDefaultTargetTriple()).getArch(); const Triple::ArchType TargetArch = Target->getTargetTriple().getArch(); std::ostringstream Buf; #if LLVM_VERSION_GE(17, 0) + const MCSubtargetInfo *MCInfo = Target->getMCSubtargetInfo(); const ArrayRef<SubtargetSubTypeKV> CPUTable = MCInfo->getAllProcessorDescriptions(); #else Buf << "Full target CPU help is not supported by this LLVM version.\n\n"; |