X86: Align the stack on word boundaries in LowerFormalArguments()

[oota-llvm.git] / test / CodeGen / X86 / vec_shuffle-38.ll

diff --git a/test/CodeGen/X86/vec_shuffle-38.ll b/test/CodeGen/X86/vec_shuffle-38.ll
index 978f59eec71640c7dbce4bfa0e67bb9e12544e64..ec196df7aeff848e395786a98b9c4dabff05a6f0 100644 (file)
--- a/test/CodeGen/X86/vec_shuffle-38.ll
+++ b/test/CodeGen/X86/vec_shuffle-38.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86-64 | FileCheck %s
+; RUN: llc < %s -march=x86-64 -mcpu=corei7 | FileCheck %s
 
 define <2 x double> @ld(<2 x double> %p) nounwind optsize ssp {
 ; CHECK: unpcklpd
@@ -43,3 +43,35 @@ entry:
   %shuffle = shufflevector <4 x float> %vecin1, <4 x float> %vecin2, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   ret <4 x float> %shuffle
 }
+
+; rdar://10119696
+; CHECK: f
+define <4 x float> @f(<4 x float> %x, double* nocapture %y) nounwind readonly ssp {
+entry:
+  ; CHECK: movlps  (%{{rdi|rdx}}), %xmm0
+  %u110.i = load double* %y, align 1
+  %tmp8.i = insertelement <2 x double> undef, double %u110.i, i32 0
+  %tmp9.i = bitcast <2 x double> %tmp8.i to <4 x float>
+  %shuffle.i = shufflevector <4 x float> %x, <4 x float> %tmp9.i, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
+  ret <4 x float> %shuffle.i
+}
+
+define <4 x float> @loadhpi2(%struct.Float2* nocapture %vHiCoefPtr_0, %struct.Float2* nocapture %vLoCoefPtr_0, i32 %s) nounwind readonly ssp {
+entry:
+; CHECK: loadhpi2
+; CHECK: movhps (
+; CHECK-NOT: movlhps
+  %0 = bitcast %struct.Float2* %vHiCoefPtr_0 to <1 x i64>*
+  %idx.ext = sext i32 %s to i64
+  %add.ptr = getelementptr inbounds <1 x i64>* %0, i64 %idx.ext
+  %add.ptr.val = load <1 x i64>* %add.ptr, align 1
+  %1 = bitcast <1 x i64> %add.ptr.val to <2 x float>
+  %shuffle.i = shufflevector <2 x float> %1, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  %2 = bitcast %struct.Float2* %vLoCoefPtr_0 to <1 x i64>*
+  %add.ptr2 = getelementptr inbounds <1 x i64>* %2, i64 %idx.ext
+  %add.ptr2.val = load <1 x i64>* %add.ptr2, align 1
+  %3 = bitcast <1 x i64> %add.ptr2.val to <2 x float>
+  %shuffle.i4 = shufflevector <2 x float> %3, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+  %shuffle1.i5 = shufflevector <4 x float> %shuffle.i, <4 x float> %shuffle.i4, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
+  ret <4 x float> %shuffle1.i5
+}