1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s 3 4 %struct.anon = type { i32, i32 } 5 6 @c = common global %struct.anon zeroinitializer, align 4 7 @d = local_unnamed_addr global %struct.anon* @c, align 8 8 @a = common local_unnamed_addr global i32 0, align 4 9 @b = common local_unnamed_addr global i32 0, align 4 10 11 ; Function Attrs: norecurse nounwind uwtable 12 define void @g() local_unnamed_addr #0 { 13 ; CHECK-LABEL: g: 14 ; CHECK: # %bb.0: # %entry 15 ; CHECK-NEXT: movq {{.*}}(%rip), %rax 16 ; CHECK-NEXT: movl 4(%rax), %eax 17 ; CHECK-NEXT: xorl %ecx, %ecx 18 ; CHECK-NEXT: incl {{.*}}(%rip) 19 ; CHECK-NEXT: setne %cl 20 ; CHECK-NEXT: addl %eax, %ecx 21 ; CHECK-NEXT: movl %ecx, {{.*}}(%rip) 22 ; CHECK-NEXT: retq 23 entry: 24 %0 = load %struct.anon*, %struct.anon** @d, align 8 25 %y = getelementptr inbounds %struct.anon, %struct.anon* %0, i64 0, i32 1 26 %1 = load i32, i32* %y, align 4 27 %2 = load i32, i32* @b, align 4 28 %inc = add nsw i32 %2, 1 29 store i32 %inc, i32* @b, align 4 30 %tobool = icmp ne i32 %inc, 0 31 %land.ext = zext i1 %tobool to i32 32 %add = add nsw i32 %1, %land.ext 33 store i32 %add, i32* @a, align 4 34 ret void 35 } 36
