[llvm-commits] CVS: llvm/test/CodeGen/ARM/arm-negative-stride.ll

[Chris Lattner]

Changes in directory llvm/test/CodeGen/ARM:

arm-negative-stride.ll added (r1.1)
---
Log message:

new testcase, where we should use a negative stride


---
Diffs of the changes:  (+20 -0)

 arm-negative-stride.ll |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+)


Index: llvm/test/CodeGen/ARM/arm-negative-stride.ll
diff -c /dev/null llvm/test/CodeGen/ARM/arm-negative-stride.ll:1.1
*** /dev/null	Mon Apr  2 19:13:26 2007
--- llvm/test/CodeGen/ARM/arm-negative-stride.ll	Mon Apr  2 19:13:16 2007
***************
*** 0 ****
--- 1,20 ----
+ ; RUN: llvm-as < %s | llc -march=arm | grep -F 'str r1, [r3, -r0, lsl #2]'
+ 
+ define void @test(i32* %P, i32 %A, i32 %i) {
+ entry:
+         icmp eq i32 %i, 0               ; <i1>:0 [#uses=1]
+         br i1 %0, label %return, label %bb
+ 
+ bb:             ; preds = %bb, %entry
+         %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]          ; <i32> [#uses=2]
+         %i_addr.09.0 = sub i32 %i, %indvar              ; <i32> [#uses=1]
+         %tmp2 = getelementptr i32* %P, i32 %i_addr.09.0         ; <i32*> [#uses=1]
+         store i32 %A, i32* %tmp2
+         %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=2]
+         icmp eq i32 %indvar.next, %i            ; <i1>:1 [#uses=1]
+         br i1 %1, label %return, label %bb
+ 
+ return:         ; preds = %bb, %entry
+         ret void
+ }
+