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1654111384
This adds ABI and CodeGen support for the v2f64 type, which is natively supported by z13 instructions. Based on a patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236522 91177308-0d34-0410-b5e6-96231b3b80d8
86 lines
2.5 KiB
LLVM
86 lines
2.5 KiB
LLVM
; Test vector replicates that use VECTOR GENERATE MASK, v2f64 version.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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; Test a word-granularity replicate with the lowest value that cannot use
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; VREPIF.
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define <2 x double> @f1() {
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; CHECK-LABEL: f1:
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; CHECK: vgmf %v24, 16, 16
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; CHECK: br %r14
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ret <2 x double> <double 0x0000800000008000, double 0x0000800000008000>
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}
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; Test a word-granularity replicate that has the lower 17 bits set.
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define <2 x double> @f2() {
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; CHECK-LABEL: f2:
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; CHECK: vgmf %v24, 15, 31
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; CHECK: br %r14
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ret <2 x double> <double 0x0001ffff0001ffff, double 0x0001ffff0001ffff>
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}
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; Test a word-granularity replicate that has the upper 15 bits set.
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define <2 x double> @f3() {
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; CHECK-LABEL: f3:
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; CHECK: vgmf %v24, 0, 14
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; CHECK: br %r14
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ret <2 x double> <double 0xfffe0000fffe0000, double 0xfffe0000fffe0000>
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}
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; Test a word-granularity replicate that has middle bits set.
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define <2 x double> @f4() {
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; CHECK-LABEL: f4:
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; CHECK: vgmf %v24, 2, 11
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; CHECK: br %r14
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ret <2 x double> <double 0x3ff000003ff00000, double 0x3ff000003ff00000>
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}
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; Test a word-granularity replicate with a wrap-around mask.
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define <2 x double> @f5() {
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; CHECK-LABEL: f5:
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; CHECK: vgmf %v24, 17, 15
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; CHECK: br %r14
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ret <2 x double> <double 0xffff7fffffff7fff, double 0xffff7fffffff7fff>
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}
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; Test a doubleword-granularity replicate with the lowest value that cannot
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; use VREPIG.
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define <2 x double> @f6() {
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; CHECK-LABEL: f6:
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; CHECK: vgmg %v24, 48, 48
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; CHECK: br %r14
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ret <2 x double> <double 0x0000000000008000, double 0x0000000000008000>
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}
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; Test a doubleword-granularity replicate that has the lower 22 bits set.
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define <2 x double> @f7() {
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; CHECK-LABEL: f7:
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; CHECK: vgmg %v24, 42, 63
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; CHECK: br %r14
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ret <2 x double> <double 0x000000000003fffff, double 0x000000000003fffff>
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}
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; Test a doubleword-granularity replicate that has the upper 45 bits set.
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define <2 x double> @f8() {
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; CHECK-LABEL: f8:
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; CHECK: vgmg %v24, 0, 44
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; CHECK: br %r14
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ret <2 x double> <double 0xfffffffffff80000, double 0xfffffffffff80000>
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}
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; Test a doubleword-granularity replicate that has middle bits set.
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define <2 x double> @f9() {
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; CHECK-LABEL: f9:
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; CHECK: vgmg %v24, 2, 11
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; CHECK: br %r14
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ret <2 x double> <double 0x3ff0000000000000, double 0x3ff0000000000000>
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}
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; Test a doubleword-granularity replicate with a wrap-around mask.
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define <2 x double> @f10() {
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; CHECK-LABEL: f10:
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; CHECK: vgmg %v24, 10, 0
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; CHECK: br %r14
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ret <2 x double> <double 0x803fffffffffffff, double 0x803fffffffffffff>
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}
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