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| author | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2018-02-13 20:09:13 +0000 |
|---|---|---|
| committer | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2018-02-13 20:09:13 +0000 |
| commit | 6250b18831d930b50b73ea56c03d85f1da98d23c (patch) | |
| tree | cc569add58e34b3e89a8304a4bc7ab516b59e418 /llvm/unittests/CodeGen | |
| parent | 413495fbe7b0408803436c9695aa087d3b174b9f (diff) | |
| download | bcm5719-llvm-6250b18831d930b50b73ea56c03d85f1da98d23c.tar.gz bcm5719-llvm-6250b18831d930b50b73ea56c03d85f1da98d23c.zip | |
[GISel]: Add Pattern Matcher for G_FMUL.
https://reviews.llvm.org/D43206
llvm-svn: 325044
Diffstat (limited to 'llvm/unittests/CodeGen')
| -rw-r--r-- | llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp b/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp index dd26e9b11fe..dc41e5425d4 100644 --- a/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp +++ b/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp @@ -201,6 +201,15 @@ TEST(PatternMatchInstr, MatchBinaryOp) { match = mi_match(MIBSub->getOperand(0).getReg(), MRI, m_GSub(m_ICst(Cst), m_Reg(Src0))); ASSERT_FALSE(match); + + auto MIBFMul = B.buildInstr(TargetOpcode::G_FMUL, s64, Copies[0], + B.buildConstant(s64, 42)); + // Match and test commutativity for FMUL. + match = mi_match(MIBFMul->getOperand(0).getReg(), MRI, + m_GFMul(m_ICst(Cst), m_Reg(Src0))); + ASSERT_TRUE(match); + ASSERT_EQ(Cst, (uint64_t)42); + ASSERT_EQ(Src0, Copies[0]); } TEST(PatternMatchInstr, MatchExtendsTrunc) { |
