[llvm-commits] CVS: llvm/test/Regression/Transforms/SimplifyLibCalls/2005-04-24-strcat.ll

[Reid Spencer]

Changes in directory llvm/test/Regression/Transforms/SimplifyLibCalls:

2005-04-24-strcat.ll updated: 1.2 -> 1.3
---
Log message:

Update the test case to handle a few more (degenerate) cases and remove
the restriction that it is an XFAIL because it now passes.


---
Diffs of the changes:  (+10 -3)

 2005-04-24-strcat.ll |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)


Index: llvm/test/Regression/Transforms/SimplifyLibCalls/2005-04-24-strcat.ll
diff -u llvm/test/Regression/Transforms/SimplifyLibCalls/2005-04-24-strcat.ll:1.2 llvm/test/Regression/Transforms/SimplifyLibCalls/2005-04-24-strcat.ll:1.3
--- llvm/test/Regression/Transforms/SimplifyLibCalls/2005-04-24-strcat.ll:1.2	Mon Apr 25 10:40:35 2005
+++ llvm/test/Regression/Transforms/SimplifyLibCalls/2005-04-24-strcat.ll	Mon Apr 25 16:08:34 2005
@@ -1,9 +1,11 @@
 ; Test that the StrCatOptimizer works correctly
-; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep strlen
-; XFAIL: *
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep -v 'call.*strcat'
 
 declare sbyte* %strcat(sbyte*,sbyte*)
+declare int %puts(sbyte*)
 %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:
 
@@ -12,6 +14,11 @@
   %arg1 = getelementptr [1024 x sbyte]* %target, int 0, int 0
   store sbyte 0, sbyte* %arg1
   %arg2 = getelementptr [6 x sbyte]* %hello, int 0, int 0
-  %rslt = call sbyte* %strcat(sbyte* %arg1, sbyte* %arg2)
+  %rslt1 = call sbyte* %strcat(sbyte* %arg1, sbyte* %arg2)
+  %arg3 = getelementptr [1 x sbyte]* %null, int 0, int 0
+  %rslt2 = call sbyte* %strcat(sbyte* %rslt1, sbyte* %arg3)
+  %arg4 = getelementptr [7 x sbyte]* %null_hello, int 0, int 0
+  %rslt3 = call sbyte* %strcat(sbyte* %rslt2, sbyte* %arg4)
+  call int %puts(sbyte* %rslt3)
   ret int 0
 }