llvm-6502/test/CodeGen/X86/loop-hoist.ll
Dan Gohman 3326f16036 Disable the post-RA scheduler on this test, since it uses a
simple %prcontext which doesn't find what it's looking for
if the scheduler has rearranged the instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62363 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-16 21:40:12 +00:00

28 lines
1019 B
LLVM

; RUN: llvm-as < %s | \
; RUN: llc -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 |\
; RUN: grep L_Arr.non_lazy_ptr
; RUN: llvm-as < %s | \
; RUN: llc -disable-post-RA-scheduler=true \
; RUN: -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 |\
; RUN: %prcontext L_Arr.non_lazy_ptr 1 | grep {4(%esp)}
@Arr = external global [0 x i32] ; <[0 x i32]*> [#uses=1]
define void @foo(i32 %N.in, i32 %x) {
entry:
%N = bitcast i32 %N.in to i32 ; <i32> [#uses=1]
br label %cond_true
cond_true: ; preds = %cond_true, %entry
%indvar = phi i32 [ %x, %entry ], [ %indvar.next, %cond_true ] ; <i32> [#uses=2]
%i.0.0 = bitcast i32 %indvar to i32 ; <i32> [#uses=2]
%tmp = getelementptr [0 x i32]* @Arr, i32 0, i32 %i.0.0 ; <i32*> [#uses=1]
store i32 %i.0.0, i32* %tmp
%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2]
%exitcond = icmp eq i32 %indvar.next, %N ; <i1> [#uses=1]
br i1 %exitcond, label %return, label %cond_true
return: ; preds = %cond_true
ret void
}