merge sext-2 into sext.ll

llvm-svn: 90293
2009-12-02 05:34:35 +00:00 · 2009-12-02 05:34:35 +00:00 · 4ca1981e82
parent 0a12a8f9fe
commit 4ca1981e82
2 changed files with 12 additions and 14 deletions
--- a/llvm/test/Transforms/InstCombine/sext-2.ll
+++ b/llvm/test/Transforms/InstCombine/sext-2.ll
@ -1,14 +0,0 @@
-; Checks to see that instcombine can handle a sign extension of i1
-
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-define void @test(<2 x i16> %srcA, <2 x i16> %srcB, <2 x i16>* %dst) nounwind {
-entry:
-; CHECK-NOT: tmask
-; CHECK: ret
-  %cmp = icmp eq <2 x i16> %srcB, %srcA;
-  %sext = sext <2 x i1> %cmp to <2 x i16>;
-  %tmask = ashr <2 x i16> %sext, <i16 15, i16 15> ;
-  store <2 x i16> %tmask, <2 x i16>* %dst;                                                                   
-  ret void                                                                                                                      
-}                                                                                                                               
--- a/llvm/test/Transforms/InstCombine/sext.ll
+++ b/llvm/test/Transforms/InstCombine/sext.ll
@ -114,3 +114,15 @@ entry:
 ; CHECK-NEXT: ret i32
 }

+define void @test11(<2 x i16> %srcA, <2 x i16> %srcB, <2 x i16>* %dst) {
+  %cmp = icmp eq <2 x i16> %srcB, %srcA
+  %sext = sext <2 x i1> %cmp to <2 x i16>
+  %tmask = ashr <2 x i16> %sext, <i16 15, i16 15> 
+  store <2 x i16> %tmask, <2 x i16>* %dst
+  ret void                                                                                                                      
+; CHECK: @test11
+; CHECK-NEXT: icmp eq
+; CHECK-NEXT: sext <2 x i1>
+; CHECK-NEXT: store <2 x i16>
+; CHECK-NEXT: ret
+}