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

[Chris Lattner]

Changes in directory llvm/test/Transforms/InstCombine:

store-merge.ll added (r1.1)
---
Log message:

new testcase


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Diffs of the changes:  (+36 -0)

 store-merge.ll |   36 ++++++++++++++++++++++++++++++++++++
 1 files changed, 36 insertions(+)


Index: llvm/test/Transforms/InstCombine/store-merge.ll
diff -c /dev/null llvm/test/Transforms/InstCombine/store-merge.ll:1.1
*** /dev/null	Sat Apr 14 20:00:47 2007
--- llvm/test/Transforms/InstCombine/store-merge.ll	Sat Apr 14 20:00:37 2007
***************
*** 0 ****
--- 1,36 ----
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 %storemerge} | wc -l | grep 2
+ ;; Simple sinking tests
+ 
+ ; "if then else"
+ define i32 @test1(i1 %C) {
+ 	%A = alloca i32
+         br i1 %C, label %Cond, label %Cond2
+ 
+ Cond:
+         store i32 -987654321, i32* %A
+         br label %Cont
+ 
+ Cond2:
+ 	store i32 47, i32* %A
+ 	br label %Cont
+ 
+ Cont:
+ 	%V = load i32* %A
+ 	ret i32 %V
+ }
+ 
+ ; "if then"
+ define i32 @test2(i1 %C) {
+ 	%A = alloca i32
+ 	store i32 47, i32* %A
+         br i1 %C, label %Cond, label %Cont
+ 
+ Cond:
+         store i32 -987654321, i32* %A
+         br label %Cont
+ 
+ Cont:
+ 	%V = load i32* %A
+ 	ret i32 %V
+ }
+