diff options
| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2020-03-29 13:07:43 -0400 |
|---|---|---|
| committer | Matt Arsenault <arsenm2@gmail.com> | 2020-03-29 14:03:07 -0400 |
| commit | cce3d96bcc6585e5f134fc093ec50813659c5c5e (patch) | |
| tree | a249884ab5ae0675a1c6930b1f11b090bf775a15 /llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp | |
| parent | d15723ef06508b6b257279fda31fad0fcec8c686 (diff) | |
| download | llvm-cce3d96bcc6585e5f134fc093ec50813659c5c5e.zip llvm-cce3d96bcc6585e5f134fc093ec50813659c5c5e.tar.gz llvm-cce3d96bcc6585e5f134fc093ec50813659c5c5e.tar.bz2 | |
GlobalISel: Add matcher for G_SHL
Diffstat (limited to 'llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp')
| -rw-r--r-- | llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp b/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp index 172eca4..6a54084 100644 --- a/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp +++ b/llvm/unittests/CodeGen/GlobalISel/PatternMatchTest.cpp @@ -137,6 +137,14 @@ TEST_F(AArch64GISelMITest, MatchBinaryOp) { EXPECT_TRUE(match); EXPECT_EQ(Src0, Copies[0]); EXPECT_EQ(Src1, TruncCopy1.getReg(0)); + + // Match shl, and make sure a different shift amount type works. + auto Shl = B.buildShl(s64, Copies[0], TruncCopy1); + match = mi_match(Shl.getReg(0), *MRI, + m_GShl(m_Reg(Src0), m_Reg(Src1))); + EXPECT_TRUE(match); + EXPECT_EQ(Src0, Copies[0]); + EXPECT_EQ(Src1, TruncCopy1.getReg(0)); } TEST_F(AArch64GISelMITest, MatchICmp) { |