File: lsr-scale-addr-mode.ll

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llvm-toolchain-16 1%3A16.0.6-15~deb12u1
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; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
; Should use scaled addressing mode.

; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a53 %s -o - | FileCheck %s -check-prefix CHECK-NONEGOFF
; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a57 %s -o - | FileCheck %s -check-prefix CHECK-NONEGOFF
; RUN: llc -mtriple=arm-eabi -mcpu=cortex-r52 %s -o - | FileCheck %s -check-prefix CHECK-NONEGOFF
; Should not generate negated register offset

define void @sintzero(ptr %a) nounwind {
entry:
	store i32 0, ptr %a
	br label %cond_next

cond_next:		; preds = %cond_next, %entry
	%indvar = phi i32 [ 0, %entry ], [ %tmp25, %cond_next ]		; <i32> [#uses=1]
	%tmp25 = add i32 %indvar, 1		; <i32> [#uses=3]
	%tmp36 = getelementptr i32, ptr %a, i32 %tmp25		; <ptr> [#uses=1]
	store i32 0, ptr %tmp36
	icmp eq i32 %tmp25, -1		; <i1>:0 [#uses=1]
	br i1 %0, label %return, label %cond_next

return:		; preds = %cond_next
	ret void
}

; CHECK: lsl{{.*}}#2]
; CHECK-NONEGOFF: [{{r[0-9]+}}, {{r[0-9]+}}, lsl{{.*}}#2]