diff options
Diffstat (limited to 'test/CodeGen/X86/2009-06-05-VZextByteShort.ll')
| -rw-r--r-- | test/CodeGen/X86/2009-06-05-VZextByteShort.ll | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/test/CodeGen/X86/2009-06-05-VZextByteShort.ll b/test/CodeGen/X86/2009-06-05-VZextByteShort.ll index 50c62df..ffbe02c 100644 --- a/test/CodeGen/X86/2009-06-05-VZextByteShort.ll +++ b/test/CodeGen/X86/2009-06-05-VZextByteShort.ll @@ -1,9 +1,11 @@ -; RUN: llc < %s -march=x86 -mcpu=core2 > %t1 -; RUN: grep movzwl %t1 | count 2 -; RUN: grep movzbl %t1 | count 1 -; RUN: grep movd %t1 | count 4 +; RUN: llc < %s -march=x86 -mcpu=core2 | FileCheck %s define <4 x i16> @a(i32* %x1) nounwind { +; CHECK-LABEL: a: +; CHECK: shrl %[[R:[^,]+]] +; CHECK-NEXT: movd %[[R]], %xmm0 +; CHECK-NEXT: retl + %x2 = load i32* %x1 %x3 = lshr i32 %x2, 1 %x = trunc i32 %x3 to i16 @@ -12,6 +14,12 @@ define <4 x i16> @a(i32* %x1) nounwind { } define <8 x i16> @b(i32* %x1) nounwind { +; CHECK-LABEL: b: +; CHECK: shrl %e[[R:.]]x +; CHECK-NEXT: movzwl %[[R]]x, %e[[R]]x +; CHECK-NEXT: movd %e[[R]]x, %xmm0 +; CHECK-NEXT: retl + %x2 = load i32* %x1 %x3 = lshr i32 %x2, 1 %x = trunc i32 %x3 to i16 @@ -20,6 +28,12 @@ define <8 x i16> @b(i32* %x1) nounwind { } define <8 x i8> @c(i32* %x1) nounwind { +; CHECK-LABEL: c: +; CHECK: shrl %e[[R:.]]x +; CHECK-NEXT: movzwl %[[R]]x, %e[[R]]x +; CHECK-NEXT: movd %e[[R]]x, %xmm0 +; CHECK-NEXT: retl + %x2 = load i32* %x1 %x3 = lshr i32 %x2, 1 %x = trunc i32 %x3 to i8 @@ -28,6 +42,12 @@ define <8 x i8> @c(i32* %x1) nounwind { } define <16 x i8> @d(i32* %x1) nounwind { +; CHECK-LABEL: d: +; CHECK: shrl %e[[R:.]]x +; CHECK-NEXT: movzbl %[[R]]l, %e[[R]]x +; CHECK-NEXT: movd %e[[R]]x, %xmm0 +; CHECK-NEXT: retl + %x2 = load i32* %x1 %x3 = lshr i32 %x2, 1 %x = trunc i32 %x3 to i8 |