instcombine does memset optzns.

[oota-llvm.git] / test / Transforms / SimplifyLibCalls / StrCmp.ll

diff --git a/test/Transforms/SimplifyLibCalls/StrCmp.ll b/test/Transforms/SimplifyLibCalls/StrCmp.ll
index 1ab075de46b03033a1369132e2f3230a982d2ebf..ae28e4a1000826283a5d0b47918d7b4f00c7324d 100644 (file)
--- a/test/Transforms/SimplifyLibCalls/StrCmp.ll
+++ b/test/Transforms/SimplifyLibCalls/StrCmp.ll
@@ -1,26 +1,28 @@
 ; Test that the StrCmpOptimizer works correctly
-; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | not grep 'call.*strcmp'
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*strcmp}
 
-declare int %strcmp(sbyte*,sbyte*)
-declare int %puts(sbyte*)
-%hello = constant [6 x sbyte] c"hello\00"
-%hell = constant [5 x sbyte] c"hell\00"
-%null = constant [1 x sbyte] c"\00"
+@hello = constant [6 x i8] c"hello\00"         ; <[6 x i8]*> [#uses=1]
+@hell = constant [5 x i8] c"hell\00"           ; <[5 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer              ; <[1 x i8]*> [#uses=1]
 
-implementation   ; Functions:
+declare i32 @strcmp(i8*, i8*)
 
-int %main () {
-  %hello_p = getelementptr [6 x sbyte]* %hello, int 0, int 0
-  %hell_p  = getelementptr [5 x sbyte]* %hell, int 0, int 0
-  %null_p  = getelementptr [1 x sbyte]* %null, int 0, int 0
-  %temp1 = call int %strcmp(sbyte* %hello_p, sbyte* %hello_p)
-  %temp2 = call int %strcmp(sbyte* %null_p, sbyte* %null_p)
-  %temp3 = call int %strcmp(sbyte* %hello_p, sbyte* %null_p)
-  %temp4 = call int %strcmp(sbyte* %null_p, sbyte* %hello_p)
-  %temp5 = call int %strcmp(sbyte* %hell_p, sbyte* %hello_p)
-  %rslt1 = add int %temp1, %temp2
-  %rslt2 = add int %rslt1, %temp3
-  %rslt3 = add int %rslt2, %temp4
-  %rslt4 = add int %rslt3, %temp5
-  ret int %rslt4
+declare i32 @puts(i8*)
+
+define i32 @main() {
+       %hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0         ; <i8*> [#uses=5]
+       %hell_p = getelementptr [5 x i8]* @hell, i32 0, i32 0           ; <i8*> [#uses=1]
+       %null_p = getelementptr [1 x i8]* @null, i32 0, i32 0           ; <i8*> [#uses=4]
+       %temp1 = call i32 @strcmp( i8* %hello_p, i8* %hello_p )         ; <i32> [#uses=1]
+       %temp2 = call i32 @strcmp( i8* %null_p, i8* %null_p )           ; <i32> [#uses=1]
+       %temp3 = call i32 @strcmp( i8* %hello_p, i8* %null_p )          ; <i32> [#uses=1]
+       %temp4 = call i32 @strcmp( i8* %null_p, i8* %hello_p )          ; <i32> [#uses=1]
+       %temp5 = call i32 @strcmp( i8* %hell_p, i8* %hello_p )          ; <i32> [#uses=1]
+       %rslt1 = add i32 %temp1, %temp2         ; <i32> [#uses=1]
+       %rslt2 = add i32 %rslt1, %temp3         ; <i32> [#uses=1]
+       %rslt3 = add i32 %rslt2, %temp4         ; <i32> [#uses=1]
+       %rslt4 = add i32 %rslt3, %temp5         ; <i32> [#uses=1]
+       ret i32 %rslt4
 }
+