You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
171 lines
5.7 KiB
171 lines
5.7 KiB
; Test vector permutes using VPDI.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
|
|
|
|
; Test a high1/low2 permute for v16i8.
|
|
define <16 x i8> @f1(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: vpdi %v24, %v24, %v26, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 0, i32 1, i32 2, i32 3,
|
|
i32 4, i32 5, i32 6, i32 7,
|
|
i32 24, i32 25, i32 26, i32 27,
|
|
i32 28, i32 29, i32 30, i32 31>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a low2/high1 permute for v16i8.
|
|
define <16 x i8> @f2(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: vpdi %v24, %v26, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 24, i32 25, i32 26, i32 27,
|
|
i32 28, i32 29, i32 30, i32 31,
|
|
i32 0, i32 1, i32 2, i32 3,
|
|
i32 4, i32 5, i32 6, i32 7>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a low1/high2 permute for v16i8.
|
|
define <16 x i8> @f3(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: vpdi %v24, %v24, %v26, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 8, i32 9, i32 10, i32 undef,
|
|
i32 12, i32 undef, i32 14, i32 15,
|
|
i32 16, i32 17, i32 undef, i32 19,
|
|
i32 20, i32 21, i32 22, i32 undef>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a high2/low1 permute for v16i8.
|
|
define <16 x i8> @f4(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: vpdi %v24, %v26, %v24, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 16, i32 17, i32 18, i32 19,
|
|
i32 20, i32 21, i32 22, i32 23,
|
|
i32 8, i32 9, i32 10, i32 11,
|
|
i32 12, i32 13, i32 14, i32 15>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test reversing two doublewords in a v16i8.
|
|
define <16 x i8> @f5(<16 x i8> %val) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: vpdi %v24, %v24, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val, <16 x i8> undef,
|
|
<16 x i32> <i32 8, i32 9, i32 10, i32 11,
|
|
i32 12, i32 13, i32 14, i32 15,
|
|
i32 0, i32 1, i32 2, i32 3,
|
|
i32 4, i32 5, i32 6, i32 7>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a high1/low2 permute for v8i16.
|
|
define <8 x i16> @f6(<8 x i16> %val1, <8 x i16> %val2) {
|
|
; CHECK-LABEL: f6:
|
|
; CHECK: vpdi %v24, %v24, %v26, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <8 x i16> %val1, <8 x i16> %val2,
|
|
<8 x i32> <i32 0, i32 1, i32 2, i32 3,
|
|
i32 12, i32 13, i32 14, i32 15>
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test a low2/high1 permute for v8i16.
|
|
define <8 x i16> @f7(<8 x i16> %val1, <8 x i16> %val2) {
|
|
; CHECK-LABEL: f7:
|
|
; CHECK: vpdi %v24, %v26, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <8 x i16> %val1, <8 x i16> %val2,
|
|
<8 x i32> <i32 12, i32 13, i32 14, i32 15,
|
|
i32 0, i32 1, i32 2, i32 3>
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test a high1/low2 permute for v4i32.
|
|
define <4 x i32> @f8(<4 x i32> %val1, <4 x i32> %val2) {
|
|
; CHECK-LABEL: f8:
|
|
; CHECK: vpdi %v24, %v24, %v26, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x i32> %val1, <4 x i32> %val2,
|
|
<4 x i32> <i32 0, i32 1, i32 6, i32 7>
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test a low2/high1 permute for v4i32.
|
|
define <4 x i32> @f9(<4 x i32> %val1, <4 x i32> %val2) {
|
|
; CHECK-LABEL: f9:
|
|
; CHECK: vpdi %v24, %v26, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x i32> %val1, <4 x i32> %val2,
|
|
<4 x i32> <i32 6, i32 7, i32 0, i32 1>
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test a high1/low2 permute for v2i64.
|
|
define <2 x i64> @f10(<2 x i64> %val1, <2 x i64> %val2) {
|
|
; CHECK-LABEL: f10:
|
|
; CHECK: vpdi %v24, %v24, %v26, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x i64> %val1, <2 x i64> %val2,
|
|
<2 x i32> <i32 0, i32 3>
|
|
ret <2 x i64> %ret
|
|
}
|
|
|
|
; Test low2/high1 permute for v2i64.
|
|
define <2 x i64> @f11(<2 x i64> %val1, <2 x i64> %val2) {
|
|
; CHECK-LABEL: f11:
|
|
; CHECK: vpdi %v24, %v26, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x i64> %val1, <2 x i64> %val2,
|
|
<2 x i32> <i32 3, i32 0>
|
|
ret <2 x i64> %ret
|
|
}
|
|
|
|
; Test a high1/low2 permute for v4f32.
|
|
define <4 x float> @f12(<4 x float> %val1, <4 x float> %val2) {
|
|
; CHECK-LABEL: f12:
|
|
; CHECK: vpdi %v24, %v24, %v26, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x float> %val1, <4 x float> %val2,
|
|
<4 x i32> <i32 0, i32 1, i32 6, i32 7>
|
|
ret <4 x float> %ret
|
|
}
|
|
|
|
; Test a low2/high1 permute for v4f32.
|
|
define <4 x float> @f13(<4 x float> %val1, <4 x float> %val2) {
|
|
; CHECK-LABEL: f13:
|
|
; CHECK: vpdi %v24, %v26, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x float> %val1, <4 x float> %val2,
|
|
<4 x i32> <i32 6, i32 7, i32 0, i32 1>
|
|
ret <4 x float> %ret
|
|
}
|
|
|
|
; Test a high1/low2 permute for v2f64.
|
|
define <2 x double> @f14(<2 x double> %val1, <2 x double> %val2) {
|
|
; CHECK-LABEL: f14:
|
|
; CHECK: vpdi %v24, %v24, %v26, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x double> %val1, <2 x double> %val2,
|
|
<2 x i32> <i32 0, i32 3>
|
|
ret <2 x double> %ret
|
|
}
|
|
|
|
; Test a low2/high1 permute for v2f64.
|
|
define <2 x double> @f15(<2 x double> %val1, <2 x double> %val2) {
|
|
; CHECK-LABEL: f15:
|
|
; CHECK: vpdi %v24, %v26, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <2 x double> %val1, <2 x double> %val2,
|
|
<2 x i32> <i32 3, i32 0>
|
|
ret <2 x double> %ret
|
|
}
|