[llvm-commits] [llvm] r131634 - in /llvm/trunk/test: CodeGen/X86/vec_shuffle-36.ll Transforms/InstCombine/vec_demanded_elts.ll

[Stuart Hastings]

Author: stuart
Date: Thu May 19 00:53:22 2011
New Revision: 131634

URL: http://llvm.org/viewvc/llvm-project?rev=131634&view=rev
Log:
Move test to Transforms/InstCombine.

Modified:
    llvm/trunk/test/CodeGen/X86/vec_shuffle-36.ll
    llvm/trunk/test/Transforms/InstCombine/vec_demanded_elts.ll

Modified: llvm/trunk/test/CodeGen/X86/vec_shuffle-36.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_shuffle-36.ll?rev=131634&r1=131633&r2=131634&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_shuffle-36.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vec_shuffle-36.ll Thu May 19 00:53:22 2011
@@ -1,5 +1,4 @@
 ; RUN: llc < %s -march=x86-64 -mattr=sse41 | FileCheck %s
-; RUN: opt -std-compile-opts < %s | llc -march=x86-64 -mattr=sse41 | FileCheck --check-prefix=CHECK_OPT_LLC %s
 
 define <8 x i16> @shuf6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
 ; CHECK: pshufb
@@ -15,21 +14,3 @@
   %tmp10 = shufflevector <8 x i16> %t0, <8 x i16> undef, <8 x i32> < i32 undef, i32 2, i32 2, i32 2, i32 2, i32 2, i32 undef, i32 undef >
   ret <8 x i16> %tmp10
 }
-
-
-; <rdar://problem/6945110>
-define <4 x i32> @kernel3_vertical(<4 x i16> * %src, <8 x i16> * %foo) nounwind {
-entry:
-; CHECK_OPT_LLC: call{{.*nothing}}
-        call void @nothing()
-	%tmp = load <4 x i16>* %src
-	%tmp1 = load <8 x i16>* %foo
-; pmovzxwd ignores the upper 64-bits of its input; everything between the call and pmovzxwd should be removed.
-	%tmp2 = shufflevector <4 x i16> %tmp, <4 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
-	%tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
-; CHECK_OPT_LLC-NEXT: pmovzxwd
-	%0 = call <4 x i32> @llvm.x86.sse41.pmovzxwd(<8 x i16> %tmp3)
-	ret <4 x i32> %0
-}
-declare void @nothing() nounwind
-declare <4 x i32> @llvm.x86.sse41.pmovzxwd(<8 x i16>) nounwind readnone

Modified: llvm/trunk/test/Transforms/InstCombine/vec_demanded_elts.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/vec_demanded_elts.ll?rev=131634&r1=131633&r2=131634&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/vec_demanded_elts.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/vec_demanded_elts.ll Thu May 19 00:53:22 2011
@@ -136,3 +136,19 @@
 declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>)
 declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>)
 declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>)
+
+; <rdar://problem/6945110>
+define <4 x i32> @kernel3_vertical(<4 x i16> * %src, <8 x i16> * %foo) nounwind {
+entry:
+	%tmp = load <4 x i16>* %src
+	%tmp1 = load <8 x i16>* %foo
+; CHECK: %tmp2 = shufflevector
+	%tmp2 = shufflevector <4 x i16> %tmp, <4 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
+; pmovzxwd ignores the upper 64-bits of its input; -instcombine should remove this shuffle:
+; CHECK-NOT: shufflevector
+	%tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
+; CHECK-NEXT: pmovzxwd
+	%0 = call <4 x i32> @llvm.x86.sse41.pmovzxwd(<8 x i16> %tmp3)
+	ret <4 x i32> %0
+}
+declare <4 x i32> @llvm.x86.sse41.pmovzxwd(<8 x i16>) nounwind readnone