; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu cortex-a53 < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-i128:128-n8:16:32:64-S128"
target triple = "aarch64--linux-gnu"
declare void @f(ptr, ptr)
declare void @f2(ptr, ptr)
declare void @_Z5setupv()
declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) #3
define i32 @main() local_unnamed_addr #1 {
; Make sure the stores happen in the correct order (the exact instructions could change).
; CHECK-LABEL: main:
; CHECK: // %bb.0: // %for.body.lr.ph.i.i.i.i.i.i63
; CHECK-NEXT: sub sp, sp, #112
; CHECK-NEXT: str x30, [sp, #96] // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 112
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: bl _Z5setupv
; CHECK-NEXT: movi v0.4s, #1
; CHECK-NEXT: mov w9, #1
; CHECK-NEXT: add x0, sp, #48
; CHECK-NEXT: mov x1, sp
; CHECK-NEXT: str xzr, [sp, #80]
; CHECK-NEXT: str w9, [sp, #80]
; CHECK-NEXT: stp q0, q0, [sp, #48]
; CHECK-NEXT: ldr w8, [sp, #48]
; CHECK-NEXT: cmp w8, #1
; CHECK-NEXT: b.ne .LBB0_2
; CHECK-NEXT: // %bb.1: // %for.inc
; CHECK-NEXT: bl f
; CHECK-NEXT: b .LBB0_3
; CHECK-NEXT: .LBB0_2: // %if.then
; CHECK-NEXT: bl f2
; CHECK-NEXT: .LBB0_3: // %common.ret
; CHECK-NEXT: ldr x30, [sp, #96] // 8-byte Folded Reload
; CHECK-NEXT: mov w0, wzr
; CHECK-NEXT: add sp, sp, #112
; CHECK-NEXT: ret
for.body.lr.ph.i.i.i.i.i.i63:
%b1 = alloca [10 x i32], align 16
%b2 = alloca [10 x i32], align 16
tail call void @_Z5setupv()
%x2 = getelementptr inbounds [10 x i32], ptr %b1, i64 0, i64 6
call void @llvm.memset.p0.i64(ptr align 8 %x2, i8 0, i64 16, i1 false)
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %b1, align 16
%incdec.ptr.i7.i.i.i.i.i.i64.3 = getelementptr inbounds [10 x i32], ptr %b1, i64 0, i64 4
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %incdec.ptr.i7.i.i.i.i.i.i64.3, align 16
%incdec.ptr.i7.i.i.i.i.i.i64.7 = getelementptr inbounds [10 x i32], ptr %b1, i64 0, i64 8
store i32 1, ptr %incdec.ptr.i7.i.i.i.i.i.i64.7, align 16
%x6 = load i32, ptr %b1, align 16
%cmp6 = icmp eq i32 %x6, 1
br i1 %cmp6, label %for.inc, label %if.then
for.inc:
call void @f(ptr %b1, ptr %b2)
ret i32 0
if.then:
call void @f2(ptr %b1, ptr %b2)
ret i32 0
}
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