RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-02-03 02:53:06 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Whoops, fixed bad merge

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168816 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Ilseman 2012-11-28 21:21:18 +00:00
parent 9eec659952
commit 3d15a91777
1 changed files with 0 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
unittests/VMCore/IRBuilderTest.cpp
View File

@ -111,61 +111,6 @@ TEST_F(IRBuilderTest, GetIntTy) {
EXPECT_EQ(IntPtrTy, IntegerType::get(getGlobalContext(), IntPtrBitSize));
}
TEST_F(IRBuilderTest, FastMathFlags) {
IRBuilder<> Builder(BB);
Value *F;
Instruction *FDiv, *FAdd;
F = Builder.CreateLoad(GV);
F = Builder.CreateFAdd(F, F);
EXPECT_FALSE(Builder.GetFastMathFlags().any());
ASSERT_TRUE(isa<Instruction>(F));
FAdd = cast<Instruction>(F);
EXPECT_FALSE(FAdd->hasNoNaNs());
FastMathFlags FMF;
Builder.SetFastMathFlags(FMF);
F = Builder.CreateFAdd(F, F);
EXPECT_FALSE(Builder.GetFastMathFlags().any());
FMF.UnsafeAlgebra = true;
Builder.SetFastMathFlags(FMF);
F = Builder.CreateFAdd(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);
ASSERT_TRUE(isa<Instruction>(F));
FDiv = cast<Instruction>(F);
EXPECT_TRUE(FDiv->hasAllowReciprocal());
Builder.ClearFastMathFlags();
F = Builder.CreateFDiv(F, F);
ASSERT_TRUE(isa<Instruction>(F));
FDiv = cast<Instruction>(F);
EXPECT_FALSE(FDiv->hasAllowReciprocal());
FMF.clear();
FMF.AllowReciprocal = true;
Builder.SetFastMathFlags(FMF);
F = Builder.CreateFDiv(F, F);
EXPECT_TRUE(Builder.GetFastMathFlags().any());
EXPECT_TRUE(Builder.GetFastMathFlags().AllowReciprocal);
ASSERT_TRUE(isa<Instruction>(F));
FDiv = cast<Instruction>(F);
EXPECT_TRUE(FDiv->hasAllowReciprocal());
}
TEST_F(IRBuilderTest, FastMathFlags) {
IRBuilder<> Builder(BB);
Value *F;