mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-27 13:30:05 +00:00
36a0947820
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
920 B
LLVM
28 lines
920 B
LLVM
; LSR should hoist the load from the "Arr" stub out of the loop.
|
|
|
|
; RUN: llc < %s -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 | FileCheck %s
|
|
|
|
; CHECK: _foo:
|
|
; CHECK: L_Arr$non_lazy_ptr
|
|
; CHECK: LBB1_1: ## %cond_true
|
|
|
|
@Arr = external global [0 x i32] ; <[0 x i32]*> [#uses=1]
|
|
|
|
define void @foo(i32 %N.in, i32 %x) nounwind {
|
|
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
|
|
}
|