[llvm-commits] CVS: llvm/test/Regression/Transforms/SimplifyLibCalls/StrLen.ll
Reid Spencer
reid at x10sys.com
Fri Apr 29 20:06:47 PDT 2005
Changes in directory llvm/test/Regression/Transforms/SimplifyLibCalls:
StrLen.ll updated: 1.2 -> 1.3
---
Log message:
* Fix signed/unsigned usage problem
* Rearrange for readability.
---
Diffs of the changes: (+10 -9)
StrLen.ll | 19 ++++++++++---------
1 files changed, 10 insertions(+), 9 deletions(-)
Index: llvm/test/Regression/Transforms/SimplifyLibCalls/StrLen.ll
diff -u llvm/test/Regression/Transforms/SimplifyLibCalls/StrLen.ll:1.2 llvm/test/Regression/Transforms/SimplifyLibCalls/StrLen.ll:1.3
--- llvm/test/Regression/Transforms/SimplifyLibCalls/StrLen.ll:1.2 Tue Apr 26 14:04:46 2005
+++ llvm/test/Regression/Transforms/SimplifyLibCalls/StrLen.ll Fri Apr 29 22:06:36 2005
@@ -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
}
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