[llvm-commits] CVS: llvm/test/Transforms/InstCombine/call2.ll

Dale Johannesen dalej at apple.com
Wed Apr 4 12:18:33 PDT 2007



Changes in directory llvm/test/Transforms/InstCombine:

call2.ll added (r1.1)
---
Log message:

Test for transformConstExprCastCall fix.


---
Diffs of the changes:  (+27 -0)

 call2.ll |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+)


Index: llvm/test/Transforms/InstCombine/call2.ll
diff -c /dev/null llvm/test/Transforms/InstCombine/call2.ll:1.1
*** /dev/null	Wed Apr  4 14:18:26 2007
--- llvm/test/Transforms/InstCombine/call2.ll	Wed Apr  4 14:18:16 2007
***************
*** 0 ****
--- 1,27 ----
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+ 
+ ; This used to crash trying to do a double-to-pointer conversion
+ define i32 @bar() {
+ entry:
+ 	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+ 	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+ 	%tmp = call i32 (...)* bitcast (i32 (i8*)* @f to i32 (...)*)( double 3.000000e+00 )		; <i32> [#uses=0]
+ 	br label %return
+ 
+ return:		; preds = %entry
+ 	%retval1 = load i32* %retval		; <i32> [#uses=1]
+ 	ret i32 %retval1
+ }
+ 
+ define i32 @f(i8* %p) {
+ entry:
+ 	%p_addr = alloca i8*		; <i8**> [#uses=1]
+ 	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+ 	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+ 	store i8* %p, i8** %p_addr
+ 	br label %return
+ 
+ return:		; preds = %entry
+ 	%retval1 = load i32* %retval		; <i32> [#uses=1]
+ 	ret i32 %retval1
+ }






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