diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/2012-01-18-vbitcast.ll | 11 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/lower-bitcast.ll | 5 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/mmx-movq2dq.ll | 29 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/widen_load-2.ll | 3 |
4 files changed, 9 insertions, 39 deletions
diff --git a/llvm/test/CodeGen/X86/2012-01-18-vbitcast.ll b/llvm/test/CodeGen/X86/2012-01-18-vbitcast.ll index efba66be97e..9eb59e41ef7 100644 --- a/llvm/test/CodeGen/X86/2012-01-18-vbitcast.ll +++ b/llvm/test/CodeGen/X86/2012-01-18-vbitcast.ll @@ -1,15 +1,14 @@ ; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mtriple=x86_64-pc-win32 | FileCheck %s -; CHECK-LABEL: vcast: +;CHECK-LABEL: vcast: define <2 x i32> @vcast(<2 x float> %a, <2 x float> %b) { -; CHECK-NOT: pmovzxdq -; CHECK-NOT: pmovzxdq -; CHECK: movdqa (%{{.*}}), %[[R0:xmm[0-9]+]] +;CHECK: pmovzxdq +;CHECK: pmovzxdq %af = bitcast <2 x float> %a to <2 x i32> %bf = bitcast <2 x float> %b to <2 x i32> -; CHECK-NEXT: psubq (%{{.*}}), %[[R0]] %x = sub <2 x i32> %af, %bf -; CHECK: ret +;CHECK: psubq ret <2 x i32> %x +;CHECK: ret } diff --git a/llvm/test/CodeGen/X86/lower-bitcast.ll b/llvm/test/CodeGen/X86/lower-bitcast.ll index 5fad82497b9..edb8433ec30 100644 --- a/llvm/test/CodeGen/X86/lower-bitcast.ll +++ b/llvm/test/CodeGen/X86/lower-bitcast.ll @@ -68,13 +68,12 @@ define i64 @test4(i64 %A) { %2 = bitcast <2 x i32> %add to i64 ret i64 %2 } -; FIXME: At the moment we still produce the sequence paddd+pshufd. +; FIXME: At the moment we still produce the sequence pshufd+paddd+pshufd. ; Ideally, we should fold that sequence into a single paddd. This is fixed with ; the widening legalization. ; ; CHECK-LABEL: test4 -; CHECK: movd -; CHECK-NOT: pshufd +; CHECK: pshufd ; CHECK-NEXT: paddd ; CHECK-NEXT: pshufd ; CHECK: ret diff --git a/llvm/test/CodeGen/X86/mmx-movq2dq.ll b/llvm/test/CodeGen/X86/mmx-movq2dq.ll deleted file mode 100644 index 9f46da53bd7..00000000000 --- a/llvm/test/CodeGen/X86/mmx-movq2dq.ll +++ /dev/null @@ -1,29 +0,0 @@ -; RUN: llc < %s -march=x86 -mattr=+mmx,+sse2 | FileCheck %s -check-prefix=X86-32 -; RUN: llc < %s -march=x86-64 -mattr=+mmx,+sse2 | FileCheck %s -check-prefix=X86-64 - -; X86-32-LABEL: test0 -; X86-64-LABEL: test0 -define i32 @test0(<1 x i64>* %v4) { - %v5 = load <1 x i64>* %v4, align 8 - %v12 = bitcast <1 x i64> %v5 to <4 x i16> - %v13 = bitcast <4 x i16> %v12 to x86_mmx - ; X86-32: pshufw $238 - ; X86-32-NOT: movq - ; X86-32-NOT: movsd - ; X86-32: movq2dq - ; X86-64: pshufw $238 - ; X86-64-NOT: movq - ; X86-64-NOT: pshufd - ; X86-64: movq2dq - ; X86-64-NEXT: movd - %v14 = tail call x86_mmx @llvm.x86.sse.pshuf.w(x86_mmx %v13, i8 -18) - %v15 = bitcast x86_mmx %v14 to <4 x i16> - %v16 = bitcast <4 x i16> %v15 to <1 x i64> - %v17 = extractelement <1 x i64> %v16, i32 0 - %v18 = bitcast i64 %v17 to <2 x i32> - %v19 = extractelement <2 x i32> %v18, i32 0 - %v20 = add i32 %v19, 32 - ret i32 %v20 -} - -declare x86_mmx @llvm.x86.sse.pshuf.w(x86_mmx, i8) diff --git a/llvm/test/CodeGen/X86/widen_load-2.ll b/llvm/test/CodeGen/X86/widen_load-2.ll index 0d5380eb3ac..c6bd96421d7 100644 --- a/llvm/test/CodeGen/X86/widen_load-2.ll +++ b/llvm/test/CodeGen/X86/widen_load-2.ll @@ -78,7 +78,8 @@ define void @add3i16(%i16vec3* nocapture sret %ret, %i16vec3* %ap, %i16vec3* %bp ; CHECK-NEXT: paddd %[[R0]], %[[R1]] ; CHECK-NEXT: pextrw $4, %[[R1]], 4(%{{.*}}) ; CHECK-NEXT: pshufb {{.*}}, %[[R1]] -; CHECK-NEXT: movd %[[R1]], (%{{.*}}) +; CHECK-NEXT: pmovzxdq %[[R1]], %[[R0]] +; CHECK-NEXT: movd %[[R0]], (%{{.*}}) %a = load %i16vec3* %ap, align 16 %b = load %i16vec3* %bp, align 16 %x = add %i16vec3 %a, %b |

