X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FTransforms%2FInstCombine%2Fzext.ll;h=10eabf7aed46a63bfc8f8cc21baa3162d212b8c1;hb=dc89737bcdbb8f69d8ae7578bdfa904cabcfc5ed;hp=c926a65065350fdfd23e4b00682826322431cfdc;hpb=3e054fe9efc64596534bbae0d1634ed15181d642;p=oota-llvm.git

diff --git a/test/Transforms/InstCombine/zext.ll b/test/Transforms/InstCombine/zext.ll
index c926a650653..10eabf7aed4 100644
--- a/test/Transforms/InstCombine/zext.ll
+++ b/test/Transforms/InstCombine/zext.ll
@@ -1,33 +1,11 @@
 ; Tests to make sure elimination of casts is working correctly
-; RUN: opt %s -instcombine -S | \
-; RUN:   notcast {} {%c1.*}
+; RUN: opt < %s -instcombine -S | FileCheck %s
 
 define i64 @test_sext_zext(i16 %A) {
         %c1 = zext i16 %A to i32                ; <i32> [#uses=1]
         %c2 = sext i32 %c1 to i64               ; <i64> [#uses=1]
         ret i64 %c2
+; CHECK-NOT: %c1
+; CHECK: %c2 = zext i16 %A to i64
+; CHECK: ret i64 %c2
 }
-
-; PR3599
-define i32 @test2(i64 %tmp) nounwind readnone {
-entry:
-	%tmp5 = trunc i64 %tmp to i8		; <i8> [#uses=1]
-	%tmp7 = lshr i64 %tmp, 8		; <i64> [#uses=1]
-	%tmp8 = trunc i64 %tmp7 to i8		; <i8> [#uses=1]
-	%tmp10 = lshr i64 %tmp, 16		; <i64> [#uses=1]
-	%tmp11 = trunc i64 %tmp10 to i8		; <i8> [#uses=1]
-	%tmp13 = lshr i64 %tmp, 24		; <i64> [#uses=1]
-	%tmp14 = trunc i64 %tmp13 to i8		; <i8> [#uses=1]
-	%tmp1 = zext i8 %tmp5 to i32		; <i32> [#uses=1]
-	%tmp2 = zext i8 %tmp8 to i32		; <i32> [#uses=1]
-	%tmp3 = shl i32 %tmp2, 8		; <i32> [#uses=1]
-	%tmp4 = zext i8 %tmp11 to i32		; <i32> [#uses=1]
-	%tmp6 = shl i32 %tmp4, 16		; <i32> [#uses=1]
-	%tmp9 = zext i8 %tmp14 to i32		; <i32> [#uses=1]
-	%tmp12 = shl i32 %tmp9, 24		; <i32> [#uses=1]
-	%tmp15 = or i32 %tmp12, %tmp1		; <i32> [#uses=1]
-	%tmp16 = or i32 %tmp15, %tmp6		; <i32> [#uses=1]
-	%tmp17 = or i32 %tmp16, %tmp3		; <i32> [#uses=1]
-	ret i32 %tmp17
-}
-