1 ; RUN: llc -o - %s | FileCheck %s 2 3 ; CHECK-LABEL: @pr32610 4 ; CHECK: movl L_b$non_lazy_ptr, [[BASEREG:%[a-z]+]] 5 ; CHECK: cmpl ([[BASEREG]]), {{%[a-z]+}} 6 ; CHECK: cmpl ([[BASEREG]]), {{%[a-z]+}} 7 8 target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128" 9 target triple = "i386-apple-macosx10.13.0" 10 11 @c = external local_unnamed_addr global i32, align 4 12 @b = external local_unnamed_addr global [1 x i32], align 4 13 @d = external local_unnamed_addr global i32, align 4 14 15 ; Function Attrs: norecurse nounwind optsize ssp 16 define void @pr32610() local_unnamed_addr #0 { 17 entry: 18 %0 = load i32, i32* getelementptr ([1 x i32], [1 x i32]* @b, i32 0, i32 undef), align 4, !tbaa !1 19 %cmp = icmp eq i32 undef, %0 20 %conv = zext i1 %cmp to i32 21 %tobool1.i = icmp ne i32 undef, 0 22 %or.cond.i = and i1 %cmp, %tobool1.i 23 %cond.i = select i1 %or.cond.i, i32 %conv, i32 undef 24 store i32 %cond.i, i32* @c, align 4, !tbaa !1 25 %1 = load i32, i32* getelementptr inbounds ([1 x i32], [1 x i32]* @b, i32 0, i32 0), align 4 26 %tobool = icmp ne i32 %1, 0 27 %2 = select i1 %tobool, i32 %1, i32 undef 28 store i32 %2, i32* @d, align 4, !tbaa !1 29 ret void 30 } 31 32 attributes #0 = { norecurse nounwind optsize ssp "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 33 34 !llvm.ident = !{!0} 35 36 !0 = !{!"clang version 5.0.0 (trunk 301507) (llvm/trunk 301505)"} 37 !1 = !{!2, !2, i64 0} 38 !2 = !{!"int", !3, i64 0} 39 !3 = !{!"omnipotent char", !4, i64 0} 40 !4 = !{!"Simple C/C++ TBAA"} 41
