| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=i386-unknown-linux-gnu < %s | FileCheck %s |
| |
| @c = external dso_local global [1 x i32], align 4 |
| |
| define void @fn1(i32 %k, ptr %p) { |
| ; CHECK-LABEL: fn1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: shll $2, %eax |
| ; CHECK-NEXT: leal c(%eax), %ecx |
| ; CHECK-NEXT: xorl %edx, %edx |
| ; CHECK-NEXT: cmpl %ecx, {{[0-9]+}}(%esp) |
| ; CHECK-NEXT: setne %dl |
| ; CHECK-NEXT: addl $c, %eax |
| ; CHECK-NEXT: movl %edx, (%eax) |
| ; CHECK-NEXT: je .LBB0_1 |
| ; CHECK-NEXT: # %bb.2: # %r |
| ; CHECK-NEXT: retl |
| ; CHECK-NEXT: .LBB0_1: # %u |
| %g = getelementptr inbounds [1 x i32], ptr @c, i32 0, i32 %k |
| %cmp = icmp ne ptr %p, %g |
| %z = zext i1 %cmp to i32 |
| store i32 %z, ptr undef, align 4 |
| %cmp2 = icmp eq ptr %g, null |
| br i1 %cmp2, label %u, label %r |
| |
| u: |
| unreachable |
| |
| r: |
| ret void |
| } |
