1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s 3 4 %0 = type <{ %1, %1 }> 5 %1 = type { i8, i8, i8, i8 } 6 7 @g_2 = global %0 zeroinitializer 8 @g_4 = global %1 zeroinitializer, align 4 9 10 ; PR8642 11 define i16 @test1(i1 zeroext %C, i8** nocapture %argv) nounwind ssp { 12 ; CHECK-LABEL: test1: 13 ; CHECK: # %bb.0: # %entry 14 ; CHECK-NEXT: movw $1, %ax 15 ; CHECK-NEXT: testl %edi, %edi 16 ; CHECK-NEXT: jne .LBB0_2 17 ; CHECK-NEXT: # %bb.1: # %cond.false.i 18 ; CHECK-NEXT: movl $g_4, %eax 19 ; CHECK-NEXT: movl $g_2+4, %ecx 20 ; CHECK-NEXT: xorl %esi, %esi 21 ; CHECK-NEXT: cmpq %rax, %rcx 22 ; CHECK-NEXT: sete %sil 23 ; CHECK-NEXT: movl $1, %eax 24 ; CHECK-NEXT: xorl %edx, %edx 25 ; CHECK-NEXT: divl %esi 26 ; CHECK-NEXT: movl %edx, %eax 27 ; CHECK-NEXT: .LBB0_2: # %cond.end.i 28 ; CHECK-NEXT: # kill: def $ax killed $ax killed $eax 29 ; CHECK-NEXT: retq 30 entry: 31 br i1 %C, label %cond.end.i, label %cond.false.i 32 33 cond.false.i: 34 br label %cond.end.i 35 36 cond.end.i: 37 %call1 = phi i16 [ trunc (i32 srem (i32 1, i32 zext (i1 icmp eq (%1* bitcast (i8* getelementptr inbounds (%0, %0* @g_2, i64 0, i32 1, i32 0) to %1*), %1* @g_4) to i32)) to i16), %cond.false.i ], [ 1, %entry ] 38 ret i16 %call1 39 } 40 41
