You've already forked linux-packaging-mono
146 lines
5.3 KiB
LLVM
146 lines
5.3 KiB
LLVM
; Test vector shift left double immediate.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
|
|
|
|
; Test a v16i8 shift with the lowest useful shift amount.
|
|
define <16 x i8> @f1(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: vsldb %v24, %v24, %v26, 1
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <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 14, i32 15, i32 16>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a v16i8 shift with the highest shift amount.
|
|
define <16 x i8> @f2(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: vsldb %v24, %v24, %v26, 15
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 15, i32 16, i32 17, i32 18,
|
|
i32 19, i32 20, i32 21, i32 22,
|
|
i32 23, i32 24, i32 25, i32 26,
|
|
i32 27, i32 28, i32 29, i32 30>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a v16i8 shift in which the operands need to be reversed.
|
|
define <16 x i8> @f3(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: vsldb %v24, %v26, %v24, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 20, i32 21, i32 22, i32 23,
|
|
i32 24, i32 25, i32 26, i32 27,
|
|
i32 28, i32 29, i32 30, i32 31,
|
|
i32 0, i32 1, i32 2, i32 3>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a v16i8 shift in which the operands need to be duplicated.
|
|
define <16 x i8> @f4(<16 x i8> %val) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: vsldb %v24, %v24, %v24, 7
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val, <16 x i8> undef,
|
|
<16 x i32> <i32 7, 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>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a v16i8 shift in which some of the indices are undefs.
|
|
define <16 x i8> @f5(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: vsldb %v24, %v24, %v26, 11
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 undef, i32 undef, i32 undef, i32 undef,
|
|
i32 15, i32 16, i32 undef, i32 18,
|
|
i32 19, i32 20, i32 21, i32 22,
|
|
i32 23, i32 24, i32 25, i32 26>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; ...and again with reversed operands.
|
|
define <16 x i8> @f6(<16 x i8> %val1, <16 x i8> %val2) {
|
|
; CHECK-LABEL: f6:
|
|
; CHECK: vsldb %v24, %v26, %v24, 13
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i32> <i32 undef, i32 undef, i32 31, 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>
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a v8i16 shift with the lowest useful shift amount.
|
|
define <8 x i16> @f7(<8 x i16> %val1, <8 x i16> %val2) {
|
|
; CHECK-LABEL: f7:
|
|
; CHECK: vsldb %v24, %v24, %v26, 2
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <8 x i16> %val1, <8 x i16> %val2,
|
|
<8 x i32> <i32 1, i32 2, i32 3, i32 4,
|
|
i32 5, i32 6, i32 7, i32 8>
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test a v8i16 shift with the highest useful shift amount.
|
|
define <8 x i16> @f8(<8 x i16> %val1, <8 x i16> %val2) {
|
|
; CHECK-LABEL: f8:
|
|
; CHECK: vsldb %v24, %v24, %v26, 14
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <8 x i16> %val1, <8 x i16> %val2,
|
|
<8 x i32> <i32 7, i32 8, i32 9, i32 10,
|
|
i32 11, i32 12, i32 13, i32 14>
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test a v4i32 shift with the lowest useful shift amount.
|
|
define <4 x i32> @f9(<4 x i32> %val1, <4 x i32> %val2) {
|
|
; CHECK-LABEL: f9:
|
|
; CHECK: vsldb %v24, %v24, %v26, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x i32> %val1, <4 x i32> %val2,
|
|
<4 x i32> <i32 1, i32 2, i32 3, i32 4>
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test a v4i32 shift with the highest useful shift amount.
|
|
define <4 x i32> @f10(<4 x i32> %val1, <4 x i32> %val2) {
|
|
; CHECK-LABEL: f10:
|
|
; CHECK: vsldb %v24, %v24, %v26, 12
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x i32> %val1, <4 x i32> %val2,
|
|
<4 x i32> <i32 3, i32 4, i32 5, i32 6>
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test a v4f32 shift with the lowest useful shift amount.
|
|
define <4 x float> @f12(<4 x float> %val1, <4 x float> %val2) {
|
|
; CHECK-LABEL: f12:
|
|
; CHECK: vsldb %v24, %v24, %v26, 4
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x float> %val1, <4 x float> %val2,
|
|
<4 x i32> <i32 1, i32 2, i32 3, i32 4>
|
|
ret <4 x float> %ret
|
|
}
|
|
|
|
; Test a v4f32 shift with the highest useful shift amount.
|
|
define <4 x float> @f13(<4 x float> %val1, <4 x float> %val2) {
|
|
; CHECK-LABEL: f13:
|
|
; CHECK: vsldb %v24, %v24, %v26, 12
|
|
; CHECK: br %r14
|
|
%ret = shufflevector <4 x float> %val1, <4 x float> %val2,
|
|
<4 x i32> <i32 3, i32 4, i32 5, i32 6>
|
|
ret <4 x float> %ret
|
|
}
|
|
|
|
; We use VPDI for v2i64 shuffles.
|