41 lines
1.2 KiB
LLVM
41 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
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%0 = type <{ %1, %1 }>
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%1 = type { i8, i8, i8, i8 }
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@g_2 = global %0 zeroinitializer
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@g_4 = global %1 zeroinitializer, align 4
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; PR8642
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define i16 @test1(i1 zeroext %C, i8** nocapture %argv) nounwind ssp {
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; CHECK-LABEL: test1:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movw $1, %ax
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; CHECK-NEXT: testl %edi, %edi
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; CHECK-NEXT: jne .LBB0_2
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; CHECK-NEXT: # %bb.1: # %cond.false.i
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; CHECK-NEXT: movl $g_4, %eax
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; CHECK-NEXT: movl $g_2+4, %ecx
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; CHECK-NEXT: xorl %esi, %esi
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; CHECK-NEXT: cmpq %rax, %rcx
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; CHECK-NEXT: sete %sil
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; CHECK-NEXT: movl $1, %eax
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; CHECK-NEXT: xorl %edx, %edx
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; CHECK-NEXT: divl %esi
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; CHECK-NEXT: movl %edx, %eax
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; CHECK-NEXT: .LBB0_2: # %cond.end.i
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; CHECK-NEXT: # kill: def %ax killed %ax killed %eax
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; CHECK-NEXT: retq
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entry:
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br i1 %C, label %cond.end.i, label %cond.false.i
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cond.false.i:
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br label %cond.end.i
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cond.end.i:
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%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 ]
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ret i16 %call1
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}
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