RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-25 04:02:41 +01:00
Code Issues Projects Releases Wiki Activity

[PowerPC][NFC] add more cases for lfiwzx/lfiwax

Browse Source
This commit is contained in:
Chen Zheng 2021-07-20 10:27:47 +00:00
parent c99f31d90e
commit 06edcd023a
1 changed files with 66 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
test/CodeGen/PowerPC/load-and-splat.ll
View File

@ -137,6 +137,72 @@ entry:
ret void
}
define void @test5(<2 x i64>* %a, i32* %in) {
; P9-LABEL: test5:
; P9: # %bb.0: # %entry
; P9-NEXT: lfiwax f0, 0, r4
; P9-NEXT: xxspltd vs0, vs0, 0
; P9-NEXT: stxv vs0, 0(r3)
; P9-NEXT: blr
;
; P8-LABEL: test5:
; P8: # %bb.0: # %entry
; P8-NEXT: lfiwax f0, 0, r4
; P8-NEXT: xxspltd vs0, vs0, 0
; P8-NEXT: stxvd2x vs0, 0, r3
; P8-NEXT: blr
;
; P7-LABEL: test5:
; P7: # %bb.0: # %entry
; P7-NEXT: lwa r4, 0(r4)
; P7-NEXT: addi r5, r1, -16
; P7-NEXT: std r4, -8(r1)
; P7-NEXT: std r4, -16(r1)
; P7-NEXT: lxvd2x vs0, 0, r5
; P7-NEXT: stxvd2x vs0, 0, r3
; P7-NEXT: blr
entry:
%0 = load i32, i32* %in, align 4
%conv = sext i32 %0 to i64
%splat.splatinsert.i = insertelement <2 x i64> poison, i64 %conv, i32 0
%splat.splat.i = shufflevector <2 x i64> %splat.splatinsert.i, <2 x i64> poison, <2 x i32> zeroinitializer
store <2 x i64> %splat.splat.i, <2 x i64>* %a, align 16
ret void
}
define void @test6(<2 x i64>* %a, i32* %in) {
; P9-LABEL: test6:
; P9: # %bb.0: # %entry
; P9-NEXT: lfiwzx f0, 0, r4
; P9-NEXT: xxspltd vs0, vs0, 0
; P9-NEXT: stxv vs0, 0(r3)
; P9-NEXT: blr
;
; P8-LABEL: test6:
; P8: # %bb.0: # %entry
; P8-NEXT: lfiwzx f0, 0, r4
; P8-NEXT: xxspltd vs0, vs0, 0
; P8-NEXT: stxvd2x vs0, 0, r3
; P8-NEXT: blr
;
; P7-LABEL: test6:
; P7: # %bb.0: # %entry
; P7-NEXT: lwz r4, 0(r4)
; P7-NEXT: addi r5, r1, -16
; P7-NEXT: std r4, -8(r1)
; P7-NEXT: std r4, -16(r1)
; P7-NEXT: lxvd2x vs0, 0, r5
; P7-NEXT: stxvd2x vs0, 0, r3
; P7-NEXT: blr
entry:
%0 = load i32, i32* %in, align 4
%conv = zext i32 %0 to i64
%splat.splatinsert.i = insertelement <2 x i64> poison, i64 %conv, i32 0
%splat.splat.i = shufflevector <2 x i64> %splat.splatinsert.i, <2 x i64> poison, <2 x i32> zeroinitializer
store <2 x i64> %splat.splat.i, <2 x i64>* %a, align 16
ret void
}
define <16 x i8> @unadjusted_lxvwsx(i32* %s, i32* %t) {
; P9-LABEL: unadjusted_lxvwsx:
; P9: # %bb.0: # %entry