hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
24 lines
594 B
LLVM
24 lines
594 B
LLVM
; 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
|
|
}
|