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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s | FileCheck %s
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define i32 @main(i1 %tobool.not, i32 %0) {
; CHECK-LABEL: main:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl $1, %r8d
; CHECK-NEXT: testb $1, %dil
; CHECK-NEXT: jne .LBB0_8
; CHECK-NEXT: .LBB0_1: # %j.preheader
; CHECK-NEXT: xorl %r9d, %r9d
; CHECK-NEXT: jmp .LBB0_2
; CHECK-NEXT: .p2align 4, 0x90
; CHECK-NEXT: .LBB0_5: # %if.then4
; CHECK-NEXT: # in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: movl $1, %eax
; CHECK-NEXT: xorl %edx, %edx
; CHECK-NEXT: divl %r8d
; CHECK-NEXT: testb $1, %dil
; CHECK-NEXT: jne .LBB0_6
; CHECK-NEXT: .LBB0_2: # %j
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
; CHECK-NEXT: movl $1, %eax
; CHECK-NEXT: xorl %edx, %edx
; CHECK-NEXT: idivl %esi
; CHECK-NEXT: movl %edx, %ecx
; CHECK-NEXT: testb %r9b, %r9b
; CHECK-NEXT: jne .LBB0_5
; CHECK-NEXT: # %bb.3: # %j
; CHECK-NEXT: # in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: testl %r9d, %r9d
; CHECK-NEXT: js .LBB0_5
; CHECK-NEXT: # %bb.4:
; CHECK-NEXT: movl %r9d, %edx
; CHECK-NEXT: .LBB0_6: # %if.end9
; CHECK-NEXT: testl %edx, %edx
; CHECK-NEXT: jne .LBB0_7
; CHECK-NEXT: .LBB0_8: # %if.end13
; CHECK-NEXT: xorl %r8d, %r8d
; CHECK-NEXT: jmp .LBB0_1
; CHECK-NEXT: .LBB0_7: # %while.body.lr.ph
; CHECK-NEXT: movl %ecx, %eax
; CHECK-NEXT: retq
entry:
br i1 %tobool.not, label %if.end13, label %j.preheader
j.preheader: ; preds = %if.end13, %entry
%h.0.ph = phi i32 [ 1, %entry ], [ 0, %if.end13 ]
br label %j
j: ; preds = %if.then4, %j.preheader
%1 = phi i32 [ %div2, %if.then4 ], [ 0, %j.preheader ]
%rem1 = srem i32 1, %0
%cmp = icmp slt i32 %1, 0
%or.cond = select i1 false, i1 true, i1 %cmp
br i1 %or.cond, label %if.then4, label %if.end9
if.then4: ; preds = %j
%div2 = sdiv i32 1, 0
%rem5 = srem i32 1, %h.0.ph
br i1 %tobool.not, label %if.end9, label %j
if.end9: ; preds = %if.then4, %j
%2 = phi i32 [ 0, %j ], [ %rem5, %if.then4 ]
%tobool10.not = icmp eq i32 %2, 0
br i1 %tobool10.not, label %if.end13, label %while.body.lr.ph
while.body.lr.ph: ; preds = %if.end9
ret i32 %rem1
if.end13: ; preds = %if.end9, %entry
br label %j.preheader
}
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