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| author | Michael Ilseman <milseman@apple.com> | 2013-12-05 00:32:09 +0000 |
|---|---|---|
| committer | Michael Ilseman <milseman@apple.com> | 2013-12-05 00:32:09 +0000 |
| commit | faf4d59137e85f917f868e784c8d83ccc29c4b7f (patch) | |
| tree | 30f83caa4941d2a4a17ed7203c0e832c01a2d662 /unittests | |
| parent | e4b236cf59af0ed1e9cd7e9b1f1f195c5459ebc4 (diff) | |
| download | llvm-faf4d59137e85f917f868e784c8d83ccc29c4b7f.tar.gz llvm-faf4d59137e85f917f868e784c8d83ccc29c4b7f.tar.bz2 llvm-faf4d59137e85f917f868e784c8d83ccc29c4b7f.tar.xz | |
Use present fast-math flags when applicable in CreateBinOp
We were previously not adding fast-math flags through CreateBinOp()
when it happened to be making a floating point binary operator. This
patch updates it to do so similarly to directly calling CreateF*().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196438 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
| -rw-r--r-- | unittests/IR/IRBuilderTest.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/unittests/IR/IRBuilderTest.cpp b/unittests/IR/IRBuilderTest.cpp index 2f390f7f75..fcb5677907 100644 --- a/unittests/IR/IRBuilderTest.cpp +++ b/unittests/IR/IRBuilderTest.cpp @@ -147,6 +147,13 @@ TEST_F(IRBuilderTest, FastMathFlags) { FAdd = cast<Instruction>(F); EXPECT_TRUE(FAdd->hasNoNaNs()); + // Now, try it with CreateBinOp + F = Builder.CreateBinOp(Instruction::FAdd, F, F); + EXPECT_TRUE(Builder.getFastMathFlags().any()); + ASSERT_TRUE(isa<Instruction>(F)); + FAdd = cast<Instruction>(F); + EXPECT_TRUE(FAdd->hasNoNaNs()); + F = Builder.CreateFDiv(F, F); EXPECT_TRUE(Builder.getFastMathFlags().any()); EXPECT_TRUE(Builder.getFastMathFlags().UnsafeAlgebra); |