| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 | FileCheck %s |
| |
| define zeroext i1 @ne_neg1_and_ne_zero(i32 %x) nounwind { |
| ; CHECK-LABEL: ne_neg1_and_ne_zero: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: add r1, r0, #1 |
| ; CHECK-NEXT: mov r0, #0 |
| ; CHECK-NEXT: cmp r1, #1 |
| ; CHECK-NEXT: movwhi r0, #1 |
| ; CHECK-NEXT: bx lr |
| %cmp1 = icmp ne i32 %x, -1 |
| %cmp2 = icmp ne i32 %x, 0 |
| %and = and i1 %cmp1, %cmp2 |
| ret i1 %and |
| } |
| |
| ; PR32401 - https://bugs.llvm.org/show_bug.cgi?id=32401 |
| |
| define zeroext i1 @and_eq(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { |
| ; CHECK-LABEL: and_eq: |
| ; CHECK: @ %bb.0: |
| ; CHECK: eor r2, r2, r3 |
| ; CHECK: eor r0, r0, r1 |
| ; CHECK: orr r0, r0, r2 |
| ; CHECK: clz r0, r0 |
| ; CHECK: lsr r0, r0, #5 |
| ; CHECK: bx lr |
| %cmp1 = icmp eq i32 %a, %b |
| %cmp2 = icmp eq i32 %c, %d |
| %and = and i1 %cmp1, %cmp2 |
| ret i1 %and |
| } |
| |
| define zeroext i1 @or_ne(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { |
| ; CHECK-LABEL: or_ne: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: eor r2, r2, r3 |
| ; CHECK-NEXT: eor r0, r0, r1 |
| ; CHECK-NEXT: orrs r0, r0, r2 |
| ; CHECK-NEXT: movwne r0, #1 |
| ; CHECK-NEXT: bx lr |
| %cmp1 = icmp ne i32 %a, %b |
| %cmp2 = icmp ne i32 %c, %d |
| %or = or i1 %cmp1, %cmp2 |
| ret i1 %or |
| } |
| |
| define <4 x i1> @and_eq_vec(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c, <4 x i32> %d) nounwind { |
| ; CHECK-LABEL: and_eq_vec: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r11, lr} |
| ; CHECK-NEXT: push {r11, lr} |
| ; CHECK-NEXT: vmov d19, r2, r3 |
| ; CHECK-NEXT: add r12, sp, #40 |
| ; CHECK-NEXT: add lr, sp, #8 |
| ; CHECK-NEXT: vmov d18, r0, r1 |
| ; CHECK-NEXT: vld1.64 {d16, d17}, [lr] |
| ; CHECK-NEXT: add r0, sp, #24 |
| ; CHECK-NEXT: vld1.64 {d20, d21}, [r12] |
| ; CHECK-NEXT: vceq.i32 q8, q9, q8 |
| ; CHECK-NEXT: vld1.64 {d22, d23}, [r0] |
| ; CHECK-NEXT: vceq.i32 q9, q11, q10 |
| ; CHECK-NEXT: vmovn.i32 d16, q8 |
| ; CHECK-NEXT: vmovn.i32 d17, q9 |
| ; CHECK-NEXT: vand d16, d16, d17 |
| ; CHECK-NEXT: vmov r0, r1, d16 |
| ; CHECK-NEXT: pop {r11, pc} |
| %cmp1 = icmp eq <4 x i32> %a, %b |
| %cmp2 = icmp eq <4 x i32> %c, %d |
| %and = and <4 x i1> %cmp1, %cmp2 |
| ret <4 x i1> %and |
| } |
| |