Enable all Hexagon tests.

[oota-llvm.git] / test / CodeGen / X86 / 2011-12-15-vec_shift.ll

diff --git a/test/CodeGen/X86/2011-12-15-vec_shift.ll b/test/CodeGen/X86/2011-12-15-vec_shift.ll
index 400066bedf661f8dedaa33a516d1a2dad5e2bf3d..dc3a08bb4daf5d3f92f0e6e3cd4e9fd0db7451ae 100644 (file)
--- a/test/CodeGen/X86/2011-12-15-vec_shift.ll
+++ b/test/CodeGen/X86/2011-12-15-vec_shift.ll
@@ -1,12 +1,19 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -march=x86-64 -mattr=+sse41 -mcpu=penryn < %s | FileCheck %s -check-prefix=CHECK-W-SSE4
+; RUN: llc -march=x86-64 -mattr=-sse41 -mcpu=penryn < %s | FileCheck %s -check-prefix=CHECK-WO-SSE4
 ; Test case for r146671
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.7"
 
 define <16 x i8> @shift(<16 x i8> %a, <16 x i8> %b) nounwind {
-  ; CHECK: psllw $4, [[REG:%xmm.]]
-  ; CHECK-NEXT: movdqa
-  ; CHECK-NEXT: pblendvb [[REG]],{{ %xmm.}}
+  ; Make sure operands to pblend are in the right order.
+  ; CHECK-W-SSE4: psllw $4, [[REG1:%xmm.]]
+  ; CHECK-W-SSE4: pblendvb [[REG1]],{{ %xmm.}}
+  ; CHECK-W-SSE4: psllw $2
+
+  ; Make sure we're masking and pcmp'ing the VSELECT conditon vector.
+  ; CHECK-WO-SSE4: psllw $5, [[REG1:%xmm.]]
+  ; CHECK-WO-SSE4: pand [[REG1]], [[REG2:%xmm.]]
+  ; CHECK-WO-SSE4: pcmpeqb {{%xmm., }}[[REG2]]
   %1 = shl <16 x i8> %a, %b
   ret <16 x i8> %1
 }