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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
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Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
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34
external/llvm/test/CodeGen/SystemZ/regalloc-fast-invalid-kill-flag.mir vendored Normal file
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# RUN: llc -verify-machineinstrs -run-pass regallocfast -mtriple s390x-ibm-linux -o - %s | FileCheck %s
--- |
@g_167 = external global [5 x i64], align 8
define void @main() local_unnamed_addr {
ret void
}
...
# Make sure the usage of different subregisters on the same virtual register
# does not result in invalid kill flags.
# PR33677
---
name: main
alignment: 2
tracksRegLiveness: true
registers:
- { id: 0, class: gr128bit }
- { id: 1, class: gr64bit }
- { id: 2, class: addr64bit }
# CHECK: %r0q = L128
# CHECK-NEXT: %r0l = COPY renamable %r1l
# Although R0L partially redefines R0Q, it must not mark R0Q as kill
# because R1D is still live through that instruction.
# CHECK-NOT: implicit killed %r0q
# CHECK-NEXT: %r2d = COPY renamable %r1d
# CHECK-NEXT: LARL
body: |
bb.0:
%0.subreg_hl32 = COPY %0.subreg_l32
%1 = COPY %0.subreg_l64
%2 = LARL @g_167
STC %1.subreg_l32, %2, 8, %noreg
...