[llvm-commits] CVS: llvm/test/Transforms/Inline/2007-06-06-NoInline.ll

[Tanya Lattner]

Changes in directory llvm/test/Transforms/Inline:

2007-06-06-NoInline.ll added (r1.1)
---
Log message:

Instruct the inliner to obey the noinline attribute. Add test case.


---
Diffs of the changes:  (+46 -0)

 2007-06-06-NoInline.ll |   46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 46 insertions(+)


Index: llvm/test/Transforms/Inline/2007-06-06-NoInline.ll
diff -c /dev/null llvm/test/Transforms/Inline/2007-06-06-NoInline.ll:1.1
*** /dev/null	Wed Jun  6 16:59:36 2007
--- llvm/test/Transforms/Inline/2007-06-06-NoInline.ll	Wed Jun  6 16:59:26 2007
***************
*** 0 ****
--- 1,46 ----
+ ; RUN: llvm-as < %s | opt -inline -f - | llvm-dis | grep "define internal i32 @bar" 
+ @llvm.noinline = appending global [1 x i8*] [ i8* bitcast (i32 (i32, i32)* @bar to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+ 
+ define internal i32 @bar(i32 %x, i32 %y) {
+ entry:
+ 	%x_addr = alloca i32		; <i32*> [#uses=2]
+ 	%y_addr = alloca i32		; <i32*> [#uses=2]
+ 	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+ 	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+ 	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+ 	store i32 %x, i32* %x_addr
+ 	store i32 %y, i32* %y_addr
+ 	%tmp1 = load i32* %x_addr		; <i32> [#uses=1]
+ 	%tmp2 = load i32* %y_addr		; <i32> [#uses=1]
+ 	%tmp3 = add i32 %tmp1, %tmp2		; <i32> [#uses=1]
+ 	store i32 %tmp3, i32* %tmp
+ 	%tmp4 = load i32* %tmp		; <i32> [#uses=1]
+ 	store i32 %tmp4, i32* %retval
+ 	br label %return
+ 
+ return:		; preds = %entry
+ 	%retval5 = load i32* %retval		; <i32> [#uses=1]
+ 	ret i32 %retval5
+ }
+ 
+ define i32 @foo(i32 %a, i32 %b) {
+ entry:
+ 	%a_addr = alloca i32		; <i32*> [#uses=2]
+ 	%b_addr = alloca i32		; <i32*> [#uses=2]
+ 	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+ 	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+ 	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+ 	store i32 %a, i32* %a_addr
+ 	store i32 %b, i32* %b_addr
+ 	%tmp1 = load i32* %b_addr		; <i32> [#uses=1]
+ 	%tmp2 = load i32* %a_addr		; <i32> [#uses=1]
+ 	%tmp3 = call i32 @bar( i32 %tmp1, i32 %tmp2 )		; <i32> [#uses=1]
+ 	store i32 %tmp3, i32* %tmp
+ 	%tmp4 = load i32* %tmp		; <i32> [#uses=1]
+ 	store i32 %tmp4, i32* %retval
+ 	br label %return
+ 
+ return:		; preds = %entry
+ 	%retval5 = load i32* %retval		; <i32> [#uses=1]
+ 	ret i32 %retval5
+ }