mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
5f15092063
This patch series adds support for the IBM z14 processor. This part includes: - Basic support for the new processor and its features. - Support for new instructions (except vector 32-bit float and 128-bit float). - CodeGen for new instructions, including new LLVM intrinsics. - Scheduler description for the new processor. - Detection of z14 as host processor. Support for the new 32-bit vector float and 128-bit vector float instructions is provided by separate patches. llvm-svn: 308194
46 lines
1.1 KiB
LLVM
46 lines
1.1 KiB
LLVM
; Test vector population-count instruction on z14.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
|
|
|
|
declare <16 x i8> @llvm.ctpop.v16i8(<16 x i8> %a)
|
|
declare <8 x i16> @llvm.ctpop.v8i16(<8 x i16> %a)
|
|
declare <4 x i32> @llvm.ctpop.v4i32(<4 x i32> %a)
|
|
declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
|
|
|
|
define <16 x i8> @f1(<16 x i8> %a) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: vpopctb %v24, %v24
|
|
; CHECK: br %r14
|
|
|
|
%popcnt = call <16 x i8> @llvm.ctpop.v16i8(<16 x i8> %a)
|
|
ret <16 x i8> %popcnt
|
|
}
|
|
|
|
define <8 x i16> @f2(<8 x i16> %a) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: vpopcth %v24, %v24
|
|
; CHECK: br %r14
|
|
|
|
%popcnt = call <8 x i16> @llvm.ctpop.v8i16(<8 x i16> %a)
|
|
ret <8 x i16> %popcnt
|
|
}
|
|
|
|
define <4 x i32> @f3(<4 x i32> %a) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: vpopctf %v24, %v24
|
|
; CHECK: br %r14
|
|
|
|
%popcnt = call <4 x i32> @llvm.ctpop.v4i32(<4 x i32> %a)
|
|
ret <4 x i32> %popcnt
|
|
}
|
|
|
|
define <2 x i64> @f4(<2 x i64> %a) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: vpopctg %v24, %v24
|
|
; CHECK: br %r14
|
|
|
|
%popcnt = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
|
|
ret <2 x i64> %popcnt
|
|
}
|
|
|