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| author | Akira Hatanaka <ahatanaka@mips.com> | 2013-03-30 02:14:45 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-03-30 02:14:45 +0000 |
| commit | fd2cd0db97d78e10288bdf0fb915296c68294237 (patch) | |
| tree | 985f165d0f7e10a6a7d2e7c69f7640a9baec16b4 /test/CodeGen/Mips/dsp-patterns.ll | |
| parent | 175f0fd99aaa66fd4268d0f3ff73d6b76332c99f (diff) | |
[mips] Add patterns for DSP indexed load instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178408 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Mips/dsp-patterns.ll')
| -rw-r--r-- | test/CodeGen/Mips/dsp-patterns.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/dsp-patterns.ll b/test/CodeGen/Mips/dsp-patterns.ll new file mode 100644 index 0000000000..0752f69c3e --- /dev/null +++ b/test/CodeGen/Mips/dsp-patterns.ll @@ -0,0 +1,31 @@ +; RUN: llc -march=mips -mattr=dsp < %s | FileCheck %s + +; CHECK: test_lbux: +; CHECK: lbux ${{[0-9]+}} + +define zeroext i8 @test_lbux(i8* nocapture %b, i32 %i) { +entry: + %add.ptr = getelementptr inbounds i8* %b, i32 %i + %0 = load i8* %add.ptr, align 1 + ret i8 %0 +} + +; CHECK: test_lhx: +; CHECK: lhx ${{[0-9]+}} + +define signext i16 @test_lhx(i16* nocapture %b, i32 %i) { +entry: + %add.ptr = getelementptr inbounds i16* %b, i32 %i + %0 = load i16* %add.ptr, align 2 + ret i16 %0 +} + +; CHECK: test_lwx: +; CHECK: lwx ${{[0-9]+}} + +define i32 @test_lwx(i32* nocapture %b, i32 %i) { +entry: + %add.ptr = getelementptr inbounds i32* %b, i32 %i + %0 = load i32* %add.ptr, align 4 + ret i32 %0 +} |