| ; RUN: llc -march=ppc64 %s -o - | FileCheck %s |
| |
| ; These tests just check that the plumbing is in place for @llvm.bitreverse. The |
| ; actual output is massive at the moment as llvm.bitreverse is not yet legal. |
| |
| declare <2 x i16> @llvm.bitreverse.v2i16(<2 x i16>) readnone |
| |
| define <2 x i16> @f(<2 x i16> %a) { |
| ; CHECK-LABEL: f: |
| ; CHECK: rlwinm |
| %b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> %a) |
| ret <2 x i16> %b |
| } |
| |
| declare i8 @llvm.bitreverse.i8(i8) readnone |
| |
| define i8 @g(i8 %a) { |
| ; CHECK-LABEL: g: |
| ; CHECK: rlwinm |
| ; CHECK: rlwimi |
| %b = call i8 @llvm.bitreverse.i8(i8 %a) |
| ret i8 %b |
| } |