| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s |
| |
| %struct.anon = type { i32, i32 } |
| |
| @c = common global %struct.anon zeroinitializer, align 4 |
| @d = local_unnamed_addr global %struct.anon* @c, align 8 |
| @a = common local_unnamed_addr global i32 0, align 4 |
| @b = common local_unnamed_addr global i32 0, align 4 |
| |
| ; Function Attrs: norecurse nounwind uwtable |
| define void @g() local_unnamed_addr #0 { |
| ; CHECK-LABEL: g: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movq {{.*}}(%rip), %rax |
| ; CHECK-NEXT: movl 4(%rax), %eax |
| ; CHECK-NEXT: xorl %ecx, %ecx |
| ; CHECK-NEXT: incl {{.*}}(%rip) |
| ; CHECK-NEXT: setne %cl |
| ; CHECK-NEXT: addl %eax, %ecx |
| ; CHECK-NEXT: movl %ecx, {{.*}}(%rip) |
| ; CHECK-NEXT: retq |
| entry: |
| %0 = load %struct.anon*, %struct.anon** @d, align 8 |
| %y = getelementptr inbounds %struct.anon, %struct.anon* %0, i64 0, i32 1 |
| %1 = load i32, i32* %y, align 4 |
| %2 = load i32, i32* @b, align 4 |
| %inc = add nsw i32 %2, 1 |
| store i32 %inc, i32* @b, align 4 |
| %tobool = icmp ne i32 %inc, 0 |
| %land.ext = zext i1 %tobool to i32 |
| %add = add nsw i32 %1, %land.ext |
| store i32 %add, i32* @a, align 4 |
| ret void |
| } |