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; RUN: llc < %s | FileCheck %s
; PR2182
target datalayout =
"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin8"
@x = weak global i32 0 ; <ptr> [#uses=8]
define void @loop_2() nounwind {
; CHECK-LABEL: loop_2:
; CHECK-NOT: ret
; CHECK: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: ret
%tmp = load volatile i32, ptr @x, align 4 ; <i32> [#uses=1]
%tmp1 = add i32 %tmp, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1, ptr @x, align 4
%tmp.1 = load volatile i32, ptr @x, align 4 ; <i32> [#uses=1]
%tmp1.1 = add i32 %tmp.1, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1.1, ptr @x, align 4
%tmp.2 = load volatile i32, ptr @x, align 4 ; <i32> [#uses=1]
%tmp1.2 = add i32 %tmp.2, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1.2, ptr @x, align 4
%tmp.3 = load volatile i32, ptr @x, align 4 ; <i32> [#uses=1]
%tmp1.3 = add i32 %tmp.3, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1.3, ptr @x, align 4
ret void
}
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