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| author | paperchalice <liujunchang97@outlook.com> | 2025-08-29 09:52:07 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-08-29 09:52:07 +0800 |
| commit | 205d461a19f88be9b2044d7c863c747907181981 (patch) | |
| tree | 56c321868ae12a71ab3ff0d2a8a69e385d94032a /llvm/lib/CodeGen/CommandFlags.cpp | |
| parent | 63974d179b1f8694fe06117bb4dd893a3d352299 (diff) | |
| download | llvm-205d461a19f88be9b2044d7c863c747907181981.zip llvm-205d461a19f88be9b2044d7c863c747907181981.tar.gz llvm-205d461a19f88be9b2044d7c863c747907181981.tar.bz2 | |
[IR][CodeGen] Remove "approx-func-fp-math" attribute (#155740)
Remove "approx-func-fp-math" attribute and related command line option,
users should always use afn flag in IR.
Resolve FIXME in `TargetMachine::resetTargetOptions` partially.
Diffstat (limited to 'llvm/lib/CodeGen/CommandFlags.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CommandFlags.cpp | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/llvm/lib/CodeGen/CommandFlags.cpp b/llvm/lib/CodeGen/CommandFlags.cpp index 810dc29..0522698 100644 --- a/llvm/lib/CodeGen/CommandFlags.cpp +++ b/llvm/lib/CodeGen/CommandFlags.cpp @@ -68,7 +68,6 @@ CGOPT(bool, EnableUnsafeFPMath) CGOPT(bool, EnableNoInfsFPMath) CGOPT(bool, EnableNoNaNsFPMath) CGOPT(bool, EnableNoSignedZerosFPMath) -CGOPT(bool, EnableApproxFuncFPMath) CGOPT(bool, EnableNoTrappingFPMath) CGOPT(bool, EnableAIXExtendedAltivecABI) CGOPT(DenormalMode::DenormalModeKind, DenormalFPMath) @@ -245,12 +244,6 @@ codegen::RegisterCodeGenFlags::RegisterCodeGenFlags() { cl::init(false)); CGBINDOPT(EnableNoSignedZerosFPMath); - static cl::opt<bool> EnableApproxFuncFPMath( - "enable-approx-func-fp-math", - cl::desc("Enable FP math optimizations that assume approx func"), - cl::init(false)); - CGBINDOPT(EnableApproxFuncFPMath); - static cl::opt<bool> EnableNoTrappingFPMath( "enable-no-trapping-fp-math", cl::desc("Enable setting the FP exceptions build " @@ -563,7 +556,6 @@ codegen::InitTargetOptionsFromCodeGenFlags(const Triple &TheTriple) { Options.NoInfsFPMath = getEnableNoInfsFPMath(); Options.NoNaNsFPMath = getEnableNoNaNsFPMath(); Options.NoSignedZerosFPMath = getEnableNoSignedZerosFPMath(); - Options.ApproxFuncFPMath = getEnableApproxFuncFPMath(); Options.NoTrappingFPMath = getEnableNoTrappingFPMath(); DenormalMode::DenormalModeKind DenormKind = getDenormalFPMath(); @@ -718,7 +710,6 @@ void codegen::setFunctionAttributes(StringRef CPU, StringRef Features, HANDLE_BOOL_ATTR(EnableNoInfsFPMathView, "no-infs-fp-math"); HANDLE_BOOL_ATTR(EnableNoNaNsFPMathView, "no-nans-fp-math"); HANDLE_BOOL_ATTR(EnableNoSignedZerosFPMathView, "no-signed-zeros-fp-math"); - HANDLE_BOOL_ATTR(EnableApproxFuncFPMathView, "approx-func-fp-math"); if (DenormalFPMathView->getNumOccurrences() > 0 && !F.hasFnAttribute("denormal-fp-math")) { |