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* Fix signed/unsigned usage problem 

* Rearrange for readability.

llvm-svn: 21625
This commit is contained in:
Reid Spencer 2005-04-30 03:06:36 +00:00
parent 10e99b2667
commit 29c6b848db
1 changed files with 10 additions and 9 deletions
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19
llvm/test/Regression/Transforms/SimplifyLibCalls/StrLen.ll
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@ -2,20 +2,21 @@
; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*strlen'
declare uint %strlen(sbyte*)
%hello = constant [6 x sbyte] c"hello\00"
%null = constant [1 x sbyte] c"\00"
%hello = constant [6 x sbyte] c"hello\00"
%null = constant [1 x sbyte] c"\00"
%null_hello = constant [7 x sbyte] c"\00hello\00"
implementation ; Functions:
int %main () {
%hello_p = getelementptr [6 x sbyte]* %hello, int 0, int 0
%hello_l = call uint %strlen(sbyte* %hello_p)
%null_p = getelementptr [1 x sbyte]* %null, int 0, int 0
%null_l = call uint %strlen(sbyte* %null_p)
%hello_p = getelementptr [6 x sbyte]* %hello, int 0, int 0
%null_p = getelementptr [1 x sbyte]* %null, int 0, int 0
%null_hello_p = getelementptr [7 x sbyte]* %null_hello, int 0, int 0
%hello_l = call uint %strlen(sbyte* %hello_p)
%null_l = call uint %strlen(sbyte* %null_p)
%null_hello_l = call uint %strlen(sbyte* %null_hello_p)
%sum1 = add int %hello_l, %null_l
%sum2 = add int %sum1, %null_hello_l
ret int %sum2
%sum1 = add uint %hello_l, %null_l
%sum2 = add uint %sum1, %null_hello_l
%result = cast uint %sum2 to int
ret int %result
}