[SimplifyLibCalls] Remove useless bits of this tests.

[oota-llvm.git] / test / Transforms / InstCombine / 2006-04-28-ShiftShiftLongLong.ll

diff --git a/test/Transforms/InstCombine/2006-04-28-ShiftShiftLongLong.ll b/test/Transforms/InstCombine/2006-04-28-ShiftShiftLongLong.ll
index 7a164ddf4dc8da09fcfcc49af30e63e411b2c962..baaafefa81dec90a353dcc542623f5cda13cb553 100644 (file)
--- a/test/Transforms/InstCombine/2006-04-28-ShiftShiftLongLong.ll
+++ b/test/Transforms/InstCombine/2006-04-28-ShiftShiftLongLong.ll
@@ -1,10 +1,13 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep shl &&
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep cast
+; RUN: opt < %s -instcombine -S | FileCheck %s
 
 ; This cannot be turned into a sign extending cast!
 
-long %test(long %X) {
-       %Y = shl long %X, ubyte 16
-       %Z = shr long %Y, ubyte 16
-       ret long %Z
+define i64 @test(i64 %X) {
+        %Y = shl i64 %X, 16             ; <i64> [#uses=1]
+; CHECK: %Y = shl i64 %X, 16
+        %Z = ashr i64 %Y, 16            ; <i64> [#uses=1]
+; CHECK: %Z = ashr exact i64 %Y, 16
+        ret i64 %Z
+; CHECK: ret i64 %Z
 }
+