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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mattr=+vsx -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s | \
; RUN: FileCheck %s
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
; RUN: -mattr=+vsx -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s | \
; RUN: FileCheck %s --check-prefix=CHECK-BE
define void @test8i8(<8 x i8>* nocapture %Sink, <8 x i16>* nocapture readonly %SrcPtr) {
; CHECK-LABEL: test8i8:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lvx v2, 0, r4
; CHECK-NEXT: vpkuhum v2, v2, v2
; CHECK-NEXT: xxswapd vs0, v2
; CHECK-NEXT: stfdx f0, 0, r3
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: test8i8:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: lxvw4x v2, 0, r4
; CHECK-BE-NEXT: addi r5, r1, -16
; CHECK-BE-NEXT: vpkuhum v2, v2, v2
; CHECK-BE-NEXT: stxvd2x v2, 0, r5
; CHECK-BE-NEXT: ld r4, -16(r1)
; CHECK-BE-NEXT: std r4, 0(r3)
; CHECK-BE-NEXT: blr
entry:
%0 = load <8 x i16>, <8 x i16>* %SrcPtr, align 16
%1 = trunc <8 x i16> %0 to <8 x i8>
store <8 x i8> %1, <8 x i8>* %Sink, align 16
ret void
}
define void @test4i8(<4 x i8>* nocapture %Sink, <4 x i16>* nocapture readonly %SrcPtr) {
; CHECK-LABEL: test4i8:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lvx v2, 0, r4
; CHECK-NEXT: vpkuhum v2, v2, v2
; CHECK-NEXT: xxsldwi vs0, v2, v2, 2
; CHECK-NEXT: stfiwx f0, 0, r3
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: test4i8:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: lxvw4x v2, 0, r4
; CHECK-BE-NEXT: addi r5, r1, -16
; CHECK-BE-NEXT: vpkuhum v2, v2, v2
; CHECK-BE-NEXT: stxvw4x v2, 0, r5
; CHECK-BE-NEXT: lwz r4, -16(r1)
; CHECK-BE-NEXT: stw r4, 0(r3)
; CHECK-BE-NEXT: blr
entry:
%0 = load <4 x i16>, <4 x i16>* %SrcPtr, align 16
%1 = trunc <4 x i16> %0 to <4 x i8>
store <4 x i8> %1, <4 x i8>* %Sink, align 16
ret void
}
define void @test4i8w(<4 x i8>* nocapture %Sink, <4 x i32>* nocapture readonly %SrcPtr) {
; CHECK-LABEL: test4i8w:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: addis r5, r2, .LCPI2_0@toc@ha
; CHECK-NEXT: lvx v3, 0, r4
; CHECK-NEXT: addi r5, r5, .LCPI2_0@toc@l
; CHECK-NEXT: lvx v2, 0, r5
; CHECK-NEXT: vperm v2, v3, v3, v2
; CHECK-NEXT: xxsldwi vs0, v2, v2, 2
; CHECK-NEXT: stfiwx f0, 0, r3
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: test4i8w:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: addis r5, r2, .LCPI2_0@toc@ha
; CHECK-BE-NEXT: lxvw4x v2, 0, r4
; CHECK-BE-NEXT: addi r4, r5, .LCPI2_0@toc@l
; CHECK-BE-NEXT: lxvw4x v3, 0, r4
; CHECK-BE-NEXT: addi r4, r1, -16
; CHECK-BE-NEXT: vperm v2, v2, v2, v3
; CHECK-BE-NEXT: stxvw4x v2, 0, r4
; CHECK-BE-NEXT: lwz r4, -16(r1)
; CHECK-BE-NEXT: stw r4, 0(r3)
; CHECK-BE-NEXT: blr
entry:
%0 = load <4 x i32>, <4 x i32>* %SrcPtr, align 16
%1 = trunc <4 x i32> %0 to <4 x i8>
store <4 x i8> %1, <4 x i8>* %Sink, align 16
ret void
}
define void @test2i8(<2 x i8>* nocapture %Sink, <2 x i16>* nocapture readonly %SrcPtr) {
; CHECK-LABEL: test2i8:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lvx v2, 0, r4
; CHECK-NEXT: vpkuhum v2, v2, v2
; CHECK-NEXT: xxswapd vs0, v2
; CHECK-NEXT: mffprd r4, f0
; CHECK-NEXT: clrldi r4, r4, 48
; CHECK-NEXT: sth r4, 0(r3)
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: test2i8:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: lxvw4x v2, 0, r4
; CHECK-BE-NEXT: addi r5, r1, -16
; CHECK-BE-NEXT: vpkuhum v2, v2, v2
; CHECK-BE-NEXT: stxvw4x v2, 0, r5
; CHECK-BE-NEXT: lhz r4, -16(r1)
; CHECK-BE-NEXT: sth r4, 0(r3)
; CHECK-BE-NEXT: blr
entry:
%0 = load <2 x i16>, <2 x i16>* %SrcPtr, align 16
%1 = trunc <2 x i16> %0 to <2 x i8>
store <2 x i8> %1, <2 x i8>* %Sink, align 16
ret void
}
define void @test4i16(<4 x i16>* nocapture %Sink, <4 x i32>* nocapture readonly %SrcPtr) {
; CHECK-LABEL: test4i16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lvx v2, 0, r4
; CHECK-NEXT: vpkuwum v2, v2, v2
; CHECK-NEXT: xxswapd vs0, v2
; CHECK-NEXT: stfdx f0, 0, r3
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: test4i16:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: lxvw4x v2, 0, r4
; CHECK-BE-NEXT: addi r5, r1, -16
; CHECK-BE-NEXT: vpkuwum v2, v2, v2
; CHECK-BE-NEXT: stxvd2x v2, 0, r5
; CHECK-BE-NEXT: ld r4, -16(r1)
; CHECK-BE-NEXT: std r4, 0(r3)
; CHECK-BE-NEXT: blr
entry:
%0 = load <4 x i32>, <4 x i32>* %SrcPtr, align 16
%1 = trunc <4 x i32> %0 to <4 x i16>
store <4 x i16> %1, <4 x i16>* %Sink, align 16
ret void
}
define void @test2i16(<2 x i16>* nocapture %Sink, <2 x i32>* nocapture readonly %SrcPtr) {
; CHECK-LABEL: test2i16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lvx v2, 0, r4
; CHECK-NEXT: vpkuwum v2, v2, v2
; CHECK-NEXT: xxsldwi vs0, v2, v2, 2
; CHECK-NEXT: stfiwx f0, 0, r3
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: test2i16:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: lxvw4x v2, 0, r4
; CHECK-BE-NEXT: addi r5, r1, -16
; CHECK-BE-NEXT: vpkuwum v2, v2, v2
; CHECK-BE-NEXT: stxvw4x v2, 0, r5
; CHECK-BE-NEXT: lwz r4, -16(r1)
; CHECK-BE-NEXT: stw r4, 0(r3)
; CHECK-BE-NEXT: blr
entry:
%0 = load <2 x i32>, <2 x i32>* %SrcPtr, align 16
%1 = trunc <2 x i32> %0 to <2 x i16>
store <2 x i16> %1, <2 x i16>* %Sink, align 16
ret void
}
define void @test2i16d(<2 x i16>* nocapture %Sink, <2 x i64>* nocapture readonly %SrcPtr) {
; CHECK-LABEL: test2i16d:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxvd2x vs0, 0, r4
; CHECK-NEXT: addis r5, r2, .LCPI6_0@toc@ha
; CHECK-NEXT: addi r4, r5, .LCPI6_0@toc@l
; CHECK-NEXT: lvx v3, 0, r4
; CHECK-NEXT: xxswapd v2, vs0
; CHECK-NEXT: vperm v2, v2, v2, v3
; CHECK-NEXT: xxsldwi vs0, v2, v2, 2
; CHECK-NEXT: stfiwx f0, 0, r3
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: test2i16d:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: addis r5, r2, .LCPI6_0@toc@ha
; CHECK-BE-NEXT: lxvw4x v2, 0, r4
; CHECK-BE-NEXT: addi r4, r5, .LCPI6_0@toc@l
; CHECK-BE-NEXT: lxvw4x v3, 0, r4
; CHECK-BE-NEXT: addi r4, r1, -16
; CHECK-BE-NEXT: vperm v2, v2, v2, v3
; CHECK-BE-NEXT: stxvw4x v2, 0, r4
; CHECK-BE-NEXT: lwz r4, -16(r1)
; CHECK-BE-NEXT: stw r4, 0(r3)
; CHECK-BE-NEXT: blr
entry:
%0 = load <2 x i64>, <2 x i64>* %SrcPtr, align 16
%1 = trunc <2 x i64> %0 to <2 x i16>
store <2 x i16> %1, <2 x i16>* %Sink, align 16
ret void
}
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