1 ; RUN: llc -march=ppc64 %s -o - | FileCheck %s 2 3 ; These tests just check that the plumbing is in place for @llvm.bitreverse. The 4 ; actual output is massive at the moment as llvm.bitreverse is not yet legal. 5 6 declare <2 x i16> @llvm.bitreverse.v2i16(<2 x i16>) readnone 7 8 define <2 x i16> @f(<2 x i16> %a) { 9 ; CHECK-LABEL: f: 10 ; CHECK: rlwinm 11 %b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> %a) 12 ret <2 x i16> %b 13 } 14 15 declare i8 @llvm.bitreverse.i8(i8) readnone 16 17 define i8 @g(i8 %a) { 18 ; CHECK-LABEL: g: 19 ; CHECK: rlwinm 20 ; CHECK: rlwimi 21 %b = call i8 @llvm.bitreverse.i8(i8 %a) 22 ret i8 %b 23 } 24
