diff options
Diffstat (limited to 'unittests/IR/IRBuilderTest.cpp')
| -rw-r--r-- | unittests/IR/IRBuilderTest.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/unittests/IR/IRBuilderTest.cpp b/unittests/IR/IRBuilderTest.cpp index 2108575..df5c840 100644 --- a/unittests/IR/IRBuilderTest.cpp +++ b/unittests/IR/IRBuilderTest.cpp @@ -189,12 +189,16 @@ TEST_F(IRBuilderTest, FastMathFlags) { Builder.clearFastMathFlags(); + // To test a copy, make sure that a '0' and a '1' change state. F = Builder.CreateFDiv(F, F); ASSERT_TRUE(isa<Instruction>(F)); FDiv = cast<Instruction>(F); EXPECT_FALSE(FDiv->getFastMathFlags().any()); + FDiv->setHasAllowReciprocal(true); + FAdd->setHasAllowReciprocal(false); FDiv->copyFastMathFlags(FAdd); EXPECT_TRUE(FDiv->hasNoNaNs()); + EXPECT_FALSE(FDiv->hasAllowReciprocal()); } |