76 lines
1.1 KiB
LLVM
76 lines
1.1 KiB
LLVM
; Test loads of FP constants with VGM and VGBM.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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define double @f1() {
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; CHECK-LABEL: f1:
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; CHECK: vgmg %v0, 2, 11
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ret double 1.0
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}
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define double @f2() {
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; CHECK-LABEL: f2:
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; CHECK: vgmg %v0, 1, 1
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ret double 2.0
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}
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define double @f3() {
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; CHECK-LABEL: f3:
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; CHECK: vgmg %v0, 0, 1
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ret double -2.0
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}
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define double @f4() {
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; CHECK-LABEL: f4:
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; CHECK: vgmg %v0, 2, 10
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ret double 0.5
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}
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define double @f5() {
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; CHECK-LABEL: f5:
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; CHECK: vgmg %v0, 2, 9
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ret double 0.125
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}
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define float @f6() {
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; CHECK-LABEL: f6:
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; CHECK: vgmf %v0, 2, 8
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ret float 1.0
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}
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define float @f7() {
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; CHECK-LABEL: f7:
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; CHECK: vgmf %v0, 1, 1
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ret float 2.0
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}
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define float @f8() {
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; CHECK-LABEL: f8:
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; CHECK: vgmf %v0, 0, 1
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ret float -2.0
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}
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define float @f9() {
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; CHECK-LABEL: f9:
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; CHECK: vgmf %v0, 2, 7
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ret float 0.5
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}
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define float @f10() {
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; CHECK-LABEL: f10:
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; CHECK: vgmf %v0, 2, 6
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ret float 0.125
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}
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define float @f11() {
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; CHECK-LABEL: f11:
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; CHECK: vgbm %v0, 61440
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ret float 0xFFFFFFFFE0000000
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}
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define double @f12() {
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; CHECK-LABEL: f12:
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; CHECK: vgbm %v0, 61440
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ret double 0xFFFFFFFF00000000
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}
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