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| author | Craig Topper <craig.topper@gmail.com> | 2011-10-30 17:22:45 +0000 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2011-11-14 09:11:30 -0800 |
| commit | e01e11fdddadada164f7fddfb581eac06c7b009c (patch) | |
| tree | 74ebc5413e9fedc1bbf61868062dcd2c548161d1 | |
| parent | 5065a50ec4e4dabcd80991bf0af8293aba5b4d93 (diff) | |
| download | external_llvm-e01e11fdddadada164f7fddfb581eac06c7b009c.zip external_llvm-e01e11fdddadada164f7fddfb581eac06c7b009c.tar.gz external_llvm-e01e11fdddadada164f7fddfb581eac06c7b009c.tar.bz2 | |
Fix return type for X86 mpsadbw instrinsic. The instruction takes in a vector of 8-bit integers, but produces a vector of 16-bit integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143313 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/IntrinsicsX86.td | 2 | ||||
| -rw-r--r-- | test/CodeGen/X86/avx-intrinsics-x86.ll | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/include/llvm/IntrinsicsX86.td b/include/llvm/IntrinsicsX86.td index 2bad822..46e47ab 100644 --- a/include/llvm/IntrinsicsX86.td +++ b/include/llvm/IntrinsicsX86.td @@ -919,7 +919,7 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.". // Vector sum of absolute differences let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.". def int_x86_sse41_mpsadbw : GCCBuiltin<"__builtin_ia32_mpsadbw128">, - Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_v16i8_ty,llvm_i32_ty], + Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty, llvm_v16i8_ty,llvm_i32_ty], [IntrNoMem, Commutative]>; } diff --git a/test/CodeGen/X86/avx-intrinsics-x86.ll b/test/CodeGen/X86/avx-intrinsics-x86.ll index 5201688..0e2a671 100644 --- a/test/CodeGen/X86/avx-intrinsics-x86.ll +++ b/test/CodeGen/X86/avx-intrinsics-x86.ll @@ -964,12 +964,12 @@ define <2 x i64> @test_x86_sse41_movntdqa(i8* %a0) { declare <2 x i64> @llvm.x86.sse41.movntdqa(i8*) nounwind readonly -define <16 x i8> @test_x86_sse41_mpsadbw(<16 x i8> %a0, <16 x i8> %a1) { +define <8 x i16> @test_x86_sse41_mpsadbw(<16 x i8> %a0, <16 x i8> %a1) { ; CHECK: vmpsadbw - %res = call <16 x i8> @llvm.x86.sse41.mpsadbw(<16 x i8> %a0, <16 x i8> %a1, i32 7) ; <<16 x i8>> [#uses=1] - ret <16 x i8> %res + %res = call <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8> %a0, <16 x i8> %a1, i32 7) ; <<8 x i16>> [#uses=1] + ret <8 x i16> %res } -declare <16 x i8> @llvm.x86.sse41.mpsadbw(<16 x i8>, <16 x i8>, i32) nounwind readnone +declare <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8>, <16 x i8>, i32) nounwind readnone define <8 x i16> @test_x86_sse41_packusdw(<4 x i32> %a0, <4 x i32> %a1) { |