[llvm-commits] [llvm] r143313 - in /llvm/trunk: include/llvm/IntrinsicsX86.td test/CodeGen/X86/avx-intrinsics-x86.ll
Craig Topper
craig.topper at gmail.com
Sun Oct 30 10:22:45 PDT 2011
Author: ctopper
Date: Sun Oct 30 12:22:45 2011
New Revision: 143313
URL: http://llvm.org/viewvc/llvm-project?rev=143313&view=rev
Log:
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.
Modified:
llvm/trunk/include/llvm/IntrinsicsX86.td
llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll
Modified: llvm/trunk/include/llvm/IntrinsicsX86.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IntrinsicsX86.td?rev=143313&r1=143312&r2=143313&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IntrinsicsX86.td (original)
+++ llvm/trunk/include/llvm/IntrinsicsX86.td Sun Oct 30 12:22:45 2011
@@ -919,7 +919,7 @@
// 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]>;
}
Modified: llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll?rev=143313&r1=143312&r2=143313&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll Sun Oct 30 12:22:45 2011
@@ -964,12 +964,12 @@
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) {
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