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| author | Melanie Blower <melanie.blower@intel.com> | 2019-12-04 12:23:46 -0800 |
|---|---|---|
| committer | Melanie Blower <melanie.blower@intel.com> | 2019-12-05 03:48:04 -0800 |
| commit | 7f9b5138470db1dc58f3bc05631284c653c9ed7a (patch) | |
| tree | 6df6dcd5ce5f7d56fcef6e72ab2c3f287bce860e /clang/lib/CodeGen/CodeGenFunction.h | |
| parent | c16f0b18c13e88fedaa510bc2442bb693a6230c8 (diff) | |
| download | bcm5719-llvm-7f9b5138470db1dc58f3bc05631284c653c9ed7a.tar.gz bcm5719-llvm-7f9b5138470db1dc58f3bc05631284c653c9ed7a.zip | |
Reapply af57dbf12e54 "Add support for options -frounding-math, ftrapping-math, -ffp-model=, and -ffp-exception-behavior="
Patch was reverted because https://bugs.llvm.org/show_bug.cgi?id=44048
The original patch is modified to set the strictfp IR attribute
explicitly in CodeGen instead of as a side effect of IRBuilder.
In the 2nd attempt to reapply there was a windows lit test fail, the
tests were fixed to use wildcard matching.
Differential Revision: https://reviews.llvm.org/D62731
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.h')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h index 7a2627ccf58..8f99b090b81 100644 --- a/clang/lib/CodeGen/CodeGenFunction.h +++ b/clang/lib/CodeGen/CodeGenFunction.h @@ -4169,6 +4169,9 @@ public: /// point operation, expressed as the maximum relative error in ulp. void SetFPAccuracy(llvm::Value *Val, float Accuracy); + /// SetFPModel - Control floating point behavior via fp-model settings. + void SetFPModel(); + private: llvm::MDNode *getRangeForLoadFromType(QualType Ty); void EmitReturnOfRValue(RValue RV, QualType Ty); |
