| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-none-eabi -o - | FileCheck %s |
| |
| define zeroext i1 @bigger(ptr nocapture readonly %c, ptr nocapture readonly %e, i64 %d, i64 %p1) { |
| ; CHECK-LABEL: bigger: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: andb $7, %cl |
| ; CHECK-NEXT: movb $8, %al |
| ; CHECK-NEXT: subb %cl, %al |
| ; CHECK-NEXT: movl $5, %r8d |
| ; CHECK-NEXT: movl %eax, %ecx |
| ; CHECK-NEXT: shll %cl, %r8d |
| ; CHECK-NEXT: movzbl (%rsi,%rdx), %eax |
| ; CHECK-NEXT: xorb (%rdi,%rdx), %al |
| ; CHECK-NEXT: movzbl %al, %eax |
| ; CHECK-NEXT: andl %r8d, %eax |
| ; CHECK-NEXT: testb $-1, %al |
| ; CHECK-NEXT: sete %al |
| ; CHECK-NEXT: retq |
| entry: |
| %0 = trunc i64 %p1 to i16 |
| %1 = and i16 %0, 7 |
| %sh_prom = sub nuw nsw i16 8, %1 |
| %shl = shl nuw nsw i16 5, %sh_prom |
| %arrayidx = getelementptr inbounds i8, ptr %c, i64 %d |
| %2 = load i8, ptr %arrayidx, align 1 |
| %3 = and i16 %shl, 255 |
| %conv2 = zext i16 %3 to i32 |
| %arrayidx3 = getelementptr inbounds i8, ptr %e, i64 %d |
| %4 = load i8, ptr %arrayidx3, align 1 |
| %5 = xor i8 %4, %2 |
| %6 = zext i8 %5 to i32 |
| %7 = and i32 %6, %conv2 |
| %cmp.not = icmp eq i32 %7, 0 |
| ret i1 %cmp.not |
| } |