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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-05-10 02:09:39 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-05-10 02:09:39 +0000 |
| commit | dde683645672b5832ec189cd27123857183e70bb (patch) | |
| tree | d10adc52961d66ca4244dd89c3c98666fe41bd3b /test | |
| parent | 6c40d40d709d987dd2674a7c44dcd4c53a80fc23 (diff) | |
| download | external_llvm-dde683645672b5832ec189cd27123857183e70bb.zip external_llvm-dde683645672b5832ec189cd27123857183e70bb.tar.gz external_llvm-dde683645672b5832ec189cd27123857183e70bb.tar.bz2 | |
R600: Expand SUB for v2i32/v4i32
Patch by: Aaron Watry
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181579 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/R600/sub.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/R600/sub.ll b/test/CodeGen/R600/sub.ll new file mode 100644 index 0000000..12bfba3 --- /dev/null +++ b/test/CodeGen/R600/sub.ll @@ -0,0 +1,15 @@ +;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +;CHECK: SUB_INT T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +;CHECK: SUB_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +;CHECK: SUB_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +;CHECK: SUB_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} + +define void @test(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) { + %b_ptr = getelementptr <4 x i32> addrspace(1)* %in, i32 1 + %a = load <4 x i32> addrspace(1) * %in + %b = load <4 x i32> addrspace(1) * %b_ptr + %result = sub <4 x i32> %a, %b + store <4 x i32> %result, <4 x i32> addrspace(1)* %out + ret void +} |