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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
define void @handle_vector_size_attribute() nounwind {
; CHECK-LABEL: handle_vector_size_attribute:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl 0, %eax
; CHECK-NEXT: decl %eax
; CHECK-NEXT: cmpl $1, %eax
; CHECK-NEXT: ja .LBB0_2
; CHECK-NEXT: # %bb.1: # %bb77
; CHECK-NEXT: movzbl 0, %eax
; CHECK-NEXT: movzbl 0, %eax
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: .LBB0_2: # %bb84
; CHECK-NEXT: retq
entry:
%tmp69 = load i32, ptr null ; <i32> [#uses=1]
switch i32 %tmp69, label %bb84 [
i32 2, label %bb77
i32 1, label %bb77
]
bb77: ; preds = %entry, %entry
%tmp99 = udiv i64 0, 0 ; <i64> [#uses=1]
%tmp = load volatile i8, ptr null ; <i8> [#uses=1]
%tmp114 = icmp eq i64 0, 0 ; <i1> [#uses=1]
br label %cond_true115
bb84: ; preds = %entry
ret void
cond_true115: ; preds = %bb77
%tmp118 = load volatile i8, ptr null ; <i8> [#uses=1]
br label %cond_true120
cond_true120: ; preds = %cond_true115
%tmp127 = udiv i8 %tmp, %tmp118 ; <i8> [#uses=1]
%tmp127.upgrd.1 = zext i8 %tmp127 to i64 ; <i64> [#uses=1]
br label %cond_next129
cond_next129: ; preds = %cond_true120, %cond_true115
%iftmp.30.0 = phi i64 [ %tmp127.upgrd.1, %cond_true120 ] ; <i64> [#uses=1]
%tmp132 = icmp eq i64 %iftmp.30.0, %tmp99 ; <i1> [#uses=1]
br i1 %tmp132, label %cond_false148, label %cond_next136
cond_next136: ; preds = %cond_next129, %bb77
ret void
cond_false148: ; preds = %cond_next129
ret void
}
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