forked from OSchip/llvm-project
145 lines
4.4 KiB
LLVM
145 lines
4.4 KiB
LLVM
; Test vector splat.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
|
|
|
|
; Test v16i8 splat of the first element.
|
|
define <16 x i8> @f1(<16 x i8> %val) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: vrepb %v24, %v24, 0
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val, <16 x i8> undef,
|
|
<16 x i32> zeroinitializer
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test v16i8 splat of the last element.
|
|
define <16 x i8> @f2(<16 x i8> %val) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: vrepb %v24, %v24, 15
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val, <16 x i8> undef,
|
|
<16 x i32> <i32 15, i32 15, i32 15, i32 15,
|
|
i32 15, i32 15, i32 15, i32 15,
|
|
i32 15, i32 15, i32 15, i32 15,
|
|
i32 15, i32 15, i32 15, i32 15>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test v16i8 splat of an arbitrary element, using the second operand of
|
|
; the shufflevector.
|
|
define <16 x i8> @f3(<16 x i8> %val) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: vrepb %v24, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> undef, <16 x i8> %val,
|
|
<16 x i32> <i32 20, i32 20, i32 20, i32 20,
|
|
i32 20, i32 20, i32 20, i32 20,
|
|
i32 20, i32 20, i32 20, i32 20,
|
|
i32 20, i32 20, i32 20, i32 20>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test v8i16 splat of the first element.
|
|
define <8 x i16> @f4(<8 x i16> %val) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: vreph %v24, %v24, 0
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <8 x i16> %val, <8 x i16> undef,
|
|
<8 x i32> zeroinitializer
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test v8i16 splat of the last element.
|
|
define <8 x i16> @f5(<8 x i16> %val) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: vreph %v24, %v24, 7
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <8 x i16> %val, <8 x i16> undef,
|
|
<8 x i32> <i32 7, i32 7, i32 7, i32 7,
|
|
i32 7, i32 7, i32 7, i32 7>
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test v8i16 splat of an arbitrary element, using the second operand of
|
|
; the shufflevector.
|
|
define <8 x i16> @f6(<8 x i16> %val) {
|
|
; CHECK-LABEL: f6:
|
|
; CHECK: vreph %v24, %v24, 2
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <8 x i16> undef, <8 x i16> %val,
|
|
<8 x i32> <i32 10, i32 10, i32 10, i32 10,
|
|
i32 10, i32 10, i32 10, i32 10>
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test v4i32 splat of the first element.
|
|
define <4 x i32> @f7(<4 x i32> %val) {
|
|
; CHECK-LABEL: f7:
|
|
; CHECK: vrepf %v24, %v24, 0
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x i32> %val, <4 x i32> undef,
|
|
<4 x i32> zeroinitializer
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test v4i32 splat of the last element.
|
|
define <4 x i32> @f8(<4 x i32> %val) {
|
|
; CHECK-LABEL: f8:
|
|
; CHECK: vrepf %v24, %v24, 3
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x i32> %val, <4 x i32> undef,
|
|
<4 x i32> <i32 3, i32 3, i32 3, i32 3>
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test v4i32 splat of an arbitrary element, using the second operand of
|
|
; the shufflevector.
|
|
define <4 x i32> @f9(<4 x i32> %val) {
|
|
; CHECK-LABEL: f9:
|
|
; CHECK: vrepf %v24, %v24, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x i32> undef, <4 x i32> %val,
|
|
<4 x i32> <i32 5, i32 5, i32 5, i32 5>
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test v2i64 splat of the first element.
|
|
define <2 x i64> @f10(<2 x i64> %val) {
|
|
; CHECK-LABEL: f10:
|
|
; CHECK: vrepg %v24, %v24, 0
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x i64> %val, <2 x i64> undef,
|
|
<2 x i32> zeroinitializer
|
|
ret <2 x i64> %ret
|
|
}
|
|
|
|
; Test v2i64 splat of the last element.
|
|
define <2 x i64> @f11(<2 x i64> %val) {
|
|
; CHECK-LABEL: f11:
|
|
; CHECK: vrepg %v24, %v24, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x i64> %val, <2 x i64> undef,
|
|
<2 x i32> <i32 1, i32 1>
|
|
ret <2 x i64> %ret
|
|
}
|
|
|
|
; Test v2f64 splat of the first element.
|
|
define <2 x double> @f15(<2 x double> %val) {
|
|
; CHECK-LABEL: f15:
|
|
; CHECK: vrepg %v24, %v24, 0
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x double> %val, <2 x double> undef,
|
|
<2 x i32> zeroinitializer
|
|
ret <2 x double> %ret
|
|
}
|
|
|
|
; Test v2f64 splat of the last element.
|
|
define <2 x double> @f16(<2 x double> %val) {
|
|
; CHECK-LABEL: f16:
|
|
; CHECK: vrepg %v24, %v24, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x double> %val, <2 x double> undef,
|
|
<2 x i32> <i32 1, i32 1>
|
|
ret <2 x double> %ret
|
|
}
|