llvm-project/llvm/test/CodeGen/PowerPC/vec_buildvector_loadstore.ll
Kai Nacke 5403c59c60 [PPC] Opaque pointer migration, part 2.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, nikic

Differential Revision: https://reviews.llvm.org/D135474
2022-10-11 17:24:06 +00:00

50 lines
2.7 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu -mattr=+altivec -disable-ppc-ilp-pref | FileCheck %s
; Formerly this did byte loads and word stores.
@a = external global <16 x i8>
@b = external global <16 x i8>
@c = external global <16 x i8>
define void @foo() nounwind ssp {
; CHECK-LABEL: foo:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: li 3, a@l
; CHECK-NEXT: lis 4, a@ha
; CHECK-NEXT: lvx 2, 4, 3
; CHECK-NEXT: li 3, .LCPI0_0@l
; CHECK-NEXT: lis 4, .LCPI0_0@ha
; CHECK-NEXT: lvx 3, 4, 3
; CHECK-NEXT: vxor 4, 4, 4
; CHECK-NEXT: li 3, c@l
; CHECK-NEXT: lis 4, c@ha
; CHECK-NEXT: vperm 2, 4, 2, 3
; CHECK-NEXT: stvx 2, 4, 3
; CHECK-NEXT: blr
entry:
%tmp0 = load <16 x i8>, ptr @a, align 16
%tmp180.i = extractelement <16 x i8> %tmp0, i32 0 ; <i8> [#uses=1]
%tmp181.i = insertelement <16 x i8> <i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>, i8 %tmp180.i, i32 2 ; <<16 x i8>> [#uses=1]
%tmp182.i = extractelement <16 x i8> %tmp0, i32 1 ; <i8> [#uses=1]
%tmp183.i = insertelement <16 x i8> %tmp181.i, i8 %tmp182.i, i32 3 ; <<16 x i8>> [#uses=1]
%tmp184.i = insertelement <16 x i8> %tmp183.i, i8 0, i32 4 ; <<16 x i8>> [#uses=1]
%tmp185.i = insertelement <16 x i8> %tmp184.i, i8 0, i32 5 ; <<16 x i8>> [#uses=1]
%tmp186.i = extractelement <16 x i8> %tmp0, i32 4 ; <i8> [#uses=1]
%tmp187.i = insertelement <16 x i8> %tmp185.i, i8 %tmp186.i, i32 6 ; <<16 x i8>> [#uses=1]
%tmp188.i = extractelement <16 x i8> %tmp0, i32 5 ; <i8> [#uses=1]
%tmp189.i = insertelement <16 x i8> %tmp187.i, i8 %tmp188.i, i32 7 ; <<16 x i8>> [#uses=1]
%tmp190.i = insertelement <16 x i8> %tmp189.i, i8 0, i32 8 ; <<16 x i8>> [#uses=1]
%tmp191.i = insertelement <16 x i8> %tmp190.i, i8 0, i32 9 ; <<16 x i8>> [#uses=1]
%tmp192.i = extractelement <16 x i8> %tmp0, i32 8 ; <i8> [#uses=1]
%tmp193.i = insertelement <16 x i8> %tmp191.i, i8 %tmp192.i, i32 10 ; <<16 x i8>> [#uses=1]
%tmp194.i = extractelement <16 x i8> %tmp0, i32 9 ; <i8> [#uses=1]
%tmp195.i = insertelement <16 x i8> %tmp193.i, i8 %tmp194.i, i32 11 ; <<16 x i8>> [#uses=1]
%tmp196.i = insertelement <16 x i8> %tmp195.i, i8 0, i32 12 ; <<16 x i8>> [#uses=1]
%tmp197.i = insertelement <16 x i8> %tmp196.i, i8 0, i32 13 ; <<16 x i8>> [#uses=1]
%tmp201 = shufflevector <16 x i8> %tmp197.i, <16 x i8> %tmp0, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 28, i32 29>; ModuleID = 'try.c'
store <16 x i8> %tmp201, ptr @c, align 16
br label %return
return: ; preds = %bb2
ret void
}