| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -march=mips64el -mcpu=mips64r6 -mattr=+msa,+fp64 < %s | FileCheck %s |
| |
| ; Test that simply checks if it will finish when value 255 (-1) appears as |
| ; immediate in 'nori.b' instruction. |
| |
| ; mips.nori.b %dst, %a, imm |
| ; mips.nori.b %dst, %a, -1 |
| ; %dst = not (or %a, -1) |
| ; %dst = xor (or %a, -1), -1 |
| ; %dst = xor -1, -1 |
| ; %dst = 0 |
| |
| define <16 x i8> @foo(<16 x i8> %a) { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: # %bb2 |
| ; CHECK-NEXT: ldi.b $w0, 0 |
| ; CHECK-NEXT: copy_s.d $2, $w0[0] |
| ; CHECK-NEXT: jr $ra |
| ; CHECK-NEXT: copy_s.d $3, $w0[1] |
| bb2: |
| %0 = tail call <16 x i8> @llvm.mips.nori.b(<16 x i8> %a, i32 255) |
| ret <16 x i8> %0 |
| } |
| |
| declare <16 x i8> @llvm.mips.nori.b(<16 x i8>, i32) |