[arch-commits] Commit in llvm/trunk (4 files)
Evangelos Foutras
foutrelis at archlinux.org
Sun Jul 8 16:24:13 UTC 2018
Date: Sunday, July 8, 2018 @ 16:24:13
Author: foutrelis
Revision: 328083
upgpkg: llvm 6.0.1-1
New upstream release.
Modified:
llvm/trunk/PKGBUILD
Deleted:
llvm/trunk/PR35947-export-LLVMInitializeInstCombine-as-extern-C.patch
llvm/trunk/PR36417-DebugInfo-discard-invalid-DBG_VALUE-instructions.patch
llvm/trunk/PR36417-fixup-for-rL326769-RegState-Debug-is-being-truncated.patch
--------------------------------------------------------------------+
PKGBUILD | 21
PR35947-export-LLVMInitializeInstCombine-as-extern-C.patch | 28 -
PR36417-DebugInfo-discard-invalid-DBG_VALUE-instructions.patch | 262 ----------
PR36417-fixup-for-rL326769-RegState-Debug-is-being-truncated.patch | 34 -
4 files changed, 4 insertions(+), 341 deletions(-)
Modified: PKGBUILD
===================================================================
--- PKGBUILD 2018-07-08 15:57:31 UTC (rev 328082)
+++ PKGBUILD 2018-07-08 16:24:13 UTC (rev 328083)
@@ -3,8 +3,8 @@
# Contributor: Jan "heftig" Steffens <jan.steffens at gmail.com>
pkgname=('llvm' 'llvm-libs' 'llvm-ocaml')
-pkgver=6.0.0
-pkgrel=4
+pkgver=6.0.1
+pkgrel=1
_ocaml_ver=4.06.0
arch=('x86_64')
url="https://llvm.org/"
@@ -13,34 +13,21 @@
"ocaml=$_ocaml_ver" 'ocaml-ctypes' 'ocaml-findlib')
options=('staticlibs')
source=(https://releases.llvm.org/$pkgver/llvm-$pkgver.src.tar.xz{,.sig}
- PR35947-export-LLVMInitializeInstCombine-as-extern-C.patch
- PR36417-DebugInfo-discard-invalid-DBG_VALUE-instructions.patch
- PR36417-fixup-for-rL326769-RegState-Debug-is-being-truncated.patch
D44391-export-LLVM_DYLIB_COMPONENTS-in-LLVMConfig.cmake.patch
D44420-cmake-fix-a-typo-in-llvm_config-macro.patch
llvm-config.h)
-sha256sums=('1ff53c915b4e761ef400b803f07261ade637b0c269d99569f18040f3dcee4408'
+sha256sums=('b6d6c324f9c71494c0ccaf3dac1f16236d970002b42bb24a6c9e1634f7d0f4e2'
'SKIP'
- '7d0082d1c641873c1d45c2f076b9533fbc43002d605336afa92198b8830a5bcb'
- '5a90833c15c4981e7accd405290491d7930f991d30943d7ae9e4e338149731ff'
- 'da80b59c9abe9fe864ff8dc42132c5aa135a79d342fd147ae6f54e2621e009fa'
'96e2f3ca8b7d1bdbe2606a1eebb12c57b39838d1bcc15e40388e8d59649a9f4a'
'5cc114fd711e6ea836a6270b2f713e2e751c49e8b5ffa6c6812127ca801acef3'
'597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48')
validpgpkeys+=('B6C8F98282B944E3B0D5C2530FC3042E345AD05D') # Hans Wennborg <hans at chromium.org>
-validpgpkeys+=('11E521D646982372EB577A1F8F0871F202119294') # Tom Stellard <tom at stellard.net>
+validpgpkeys+=('474E22316ABF4785A88C6E8EA2C794A986419D8A') # Tom Stellard <tstellar at redhat.com>
prepare() {
cd "$srcdir/llvm-$pkgver.src"
mkdir build
- # https://bugs.llvm.org/show_bug.cgi?id=35947
- patch -Np1 -i ../PR35947-export-LLVMInitializeInstCombine-as-extern-C.patch
-
- # https://bugs.llvm.org/show_bug.cgi?id=36417
- patch -Np1 -i ../PR36417-DebugInfo-discard-invalid-DBG_VALUE-instructions.patch
- patch -Np1 -i ../PR36417-fixup-for-rL326769-RegState-Debug-is-being-truncated.patch
-
# https://reviews.llvm.org/D44391
patch -Np1 -i ../D44391-export-LLVM_DYLIB_COMPONENTS-in-LLVMConfig.cmake.patch
Deleted: PR35947-export-LLVMInitializeInstCombine-as-extern-C.patch
===================================================================
--- PR35947-export-LLVMInitializeInstCombine-as-extern-C.patch 2018-07-08 15:57:31 UTC (rev 328082)
+++ PR35947-export-LLVMInitializeInstCombine-as-extern-C.patch 2018-07-08 16:24:13 UTC (rev 328083)
@@ -1,28 +0,0 @@
-From 7c9054610e354340f9474dcd13a927f929912d1d Mon Sep 17 00:00:00 2001
-From: Eugene Zelenko <eugene.zelenko at gmail.com>
-Date: Tue, 6 Mar 2018 23:06:13 +0000
-Subject: [PATCH] [Transforms] Add missing header for InstructionCombining.cpp,
- in order to export LLVMInitializeInstCombine as extern "C". Fixes PR35947.
-
-Patch by Brenton Bostick.
-
-Differential revision: https://reviews.llvm.org/D44140
-
-
-git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@326843 91177308-0d34-0410-b5e6-96231b3b80d8
----
- lib/Transforms/InstCombine/InstructionCombining.cpp | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp
-index a3b2fe9e5d22..7ec73433e8f6 100644
---- a/lib/Transforms/InstCombine/InstructionCombining.cpp
-+++ b/lib/Transforms/InstCombine/InstructionCombining.cpp
-@@ -34,6 +34,7 @@
- //===----------------------------------------------------------------------===//
-
- #include "InstCombineInternal.h"
-+#include "llvm-c/Initialization.h"
- #include "llvm/ADT/APInt.h"
- #include "llvm/ADT/ArrayRef.h"
- #include "llvm/ADT/DenseMap.h"
Deleted: PR36417-DebugInfo-discard-invalid-DBG_VALUE-instructions.patch
===================================================================
--- PR36417-DebugInfo-discard-invalid-DBG_VALUE-instructions.patch 2018-07-08 15:57:31 UTC (rev 328082)
+++ PR36417-DebugInfo-discard-invalid-DBG_VALUE-instructions.patch 2018-07-08 16:24:13 UTC (rev 328083)
@@ -1,262 +0,0 @@
-From 783006ec19853403b8fe799e4c1b9496cb03504a Mon Sep 17 00:00:00 2001
-From: Bjorn Pettersson <bjorn.a.pettersson at ericsson.com>
-Date: Tue, 6 Mar 2018 08:47:07 +0000
-Subject: [PATCH] [DebugInfo] Discard invalid DBG_VALUE instructions in
- LiveDebugVariables
-
-Summary:
-This is a workaround for pr36417
-https://bugs.llvm.org/show_bug.cgi?id=36417
-
-LiveDebugVariables will now verify that the DBG_VALUE instructions
-are sane (prior to register allocation) by asking LIS if a virtual
-register used in the DBG_VALUE is live (or dead def) in the slot
-index before the DBG_VALUE. If it isn't sane the DBG_VALUE is
-discarded.
-
-One pass that was identified as introducing non-sane DBG_VALUE
-instructtons, when analysing pr36417, was the DAG->DAG Instruction
-Selection. It sometimes inserts DBG_VALUE instructions referring to
-a virtual register that is defined later in the same basic block.
-So it is a use before def kind of problem. The DBG_VALUE is
-typically inserted in the beginning of a basic block when this
-happens. The problem can be seen in the test case
-test/DebugInfo/X86/dbg-value-inlined-parameter.ll
-
-Reviewers: aprantl, rnk, probinson
-
-Reviewed By: aprantl
-
-Subscribers: vsk, davide, alexcrichton, Ka-Ka, eraman, llvm-commits, JDevlieghere
-
-Differential Revision: https://reviews.llvm.org/D43956
-
-git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@326769 91177308-0d34-0410-b5e6-96231b3b80d8
----
- lib/CodeGen/LiveDebugVariables.cpp | 38 +++++-
- test/DebugInfo/X86/dbg-value-inlined-parameter.ll | 6 +-
- .../X86/live-debug-vars-discard-invalid.mir | 141 +++++++++++++++++++++
- 3 files changed, 181 insertions(+), 4 deletions(-)
- create mode 100644 test/DebugInfo/X86/live-debug-vars-discard-invalid.mir
-
-diff --git a/lib/CodeGen/LiveDebugVariables.cpp b/lib/CodeGen/LiveDebugVariables.cpp
-index 09168b6b9309..f3fcd004defd 100644
---- a/lib/CodeGen/LiveDebugVariables.cpp
-+++ b/lib/CodeGen/LiveDebugVariables.cpp
-@@ -514,6 +514,39 @@ bool LDVImpl::handleDebugValue(MachineInstr &MI, SlotIndex Idx) {
- return false;
- }
-
-+ // Detect invalid DBG_VALUE instructions, with a debug-use of a virtual
-+ // register that hasn't been defined yet. If we do not remove those here, then
-+ // the re-insertion of the DBG_VALUE instruction after register allocation
-+ // will be incorrect.
-+ // TODO: If earlier passes are corrected to generate sane debug information
-+ // (and if the machine verifier is improved to catch this), then these checks
-+ // could be removed or replaced by asserts.
-+ bool Discard = false;
-+ if (MI.getOperand(0).isReg() &&
-+ TargetRegisterInfo::isVirtualRegister(MI.getOperand(0).getReg())) {
-+ const unsigned Reg = MI.getOperand(0).getReg();
-+ if (!LIS->hasInterval(Reg)) {
-+ // The DBG_VALUE is described by a virtual register that does not have a
-+ // live interval. Discard the DBG_VALUE.
-+ Discard = true;
-+ DEBUG(dbgs() << "Discarding debug info (no LIS interval): "
-+ << Idx << " " << MI);
-+ } else {
-+ // The DBG_VALUE is only valid if either Reg is live out from Idx, or Reg
-+ // is defined dead at Idx (where Idx is the slot index for the instruction
-+ // preceeding the DBG_VALUE).
-+ const LiveInterval &LI = LIS->getInterval(Reg);
-+ LiveQueryResult LRQ = LI.Query(Idx);
-+ if (!LRQ.valueOutOrDead()) {
-+ // We have found a DBG_VALUE with the value in a virtual register that
-+ // is not live. Discard the DBG_VALUE.
-+ Discard = true;
-+ DEBUG(dbgs() << "Discarding debug info (reg not live): "
-+ << Idx << " " << MI);
-+ }
-+ }
-+ }
-+
- // Get or create the UserValue for (variable,offset) here.
- bool IsIndirect = MI.getOperand(1).isImm();
- if (IsIndirect)
-@@ -522,7 +555,10 @@ bool LDVImpl::handleDebugValue(MachineInstr &MI, SlotIndex Idx) {
- const DIExpression *Expr = MI.getDebugExpression();
- UserValue *UV =
- getUserValue(Var, Expr, MI.getDebugLoc());
-- UV->addDef(Idx, MI.getOperand(0), IsIndirect);
-+ if (!Discard)
-+ UV->addDef(Idx, MI.getOperand(0), IsIndirect);
-+ else
-+ UV->addDef(Idx, MachineOperand::CreateReg(0U, RegState::Debug), false);
- return true;
- }
-
-diff --git a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll
-index 9954039654bb..e83cf0aa7ffd 100644
---- a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll
-+++ b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll
-@@ -32,10 +32,10 @@
- ;CHECK-NEXT: DW_AT_call_line
-
- ;CHECK: DW_TAG_formal_parameter
--;FIXME: Linux shouldn't drop this parameter either...
- ;CHECK-NOT: DW_TAG
--;DARWIN: DW_AT_abstract_origin {{.*}} "sp"
--;DARWIN: DW_TAG_formal_parameter
-+;FIXME: Shouldn't drop this parameter...
-+;XCHECK: DW_AT_abstract_origin {{.*}} "sp"
-+;XCHECK: DW_TAG_formal_parameter
- ;CHECK: DW_AT_abstract_origin {{.*}} "nums"
- ;CHECK-NOT: DW_TAG_formal_parameter
-
-diff --git a/test/DebugInfo/X86/live-debug-vars-discard-invalid.mir b/test/DebugInfo/X86/live-debug-vars-discard-invalid.mir
-new file mode 100644
-index 000000000000..abc21bc6ac90
---- /dev/null
-+++ b/test/DebugInfo/X86/live-debug-vars-discard-invalid.mir
-@@ -0,0 +1,141 @@
-+# RUN: llc -mtriple=x86_64-linux-gnu -start-before greedy -stop-after virtregrewriter -o - %s | FileCheck %s
-+
-+--- |
-+ ; ModuleID = '<stdin>'
-+ source_filename = "test/DebugInfo/X86/dbg-value-inlined-parameter.ll"
-+ target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-+ target triple = "x86_64-apple-darwin"
-+
-+ %struct.S1 = type { float*, i32 }
-+
-+ @p = common global %struct.S1 zeroinitializer, align 8, !dbg !0
-+
-+ ; Function Attrs: nounwind optsize ssp
-+ define void @foobar() !dbg !15 {
-+ entry:
-+ tail call void @llvm.dbg.value(metadata %struct.S1* @p, metadata !18, metadata !DIExpression()) , !dbg !25
-+ ret void, !dbg !32
-+ }
-+
-+ ; Function Attrs: nounwind readnone speculatable
-+ declare void @llvm.dbg.value(metadata, metadata, metadata) #2
-+
-+ !llvm.dbg.cu = !{!2}
-+ !llvm.module.flags = !{!14}
-+
-+ !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
-+ !1 = !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 14, type: !6, isLocal: false, isDefinition: true)
-+ !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 2.9 (trunk 125693)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5, imports: !4)
-+ !3 = !DIFile(filename: "nm2.c", directory: "/private/tmp")
-+ !4 = !{}
-+ !5 = !{!0}
-+ !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "S1", scope: !2, file: !3, line: 4, baseType: !7)
-+ !7 = !DICompositeType(tag: DW_TAG_structure_type, name: "S1", scope: !2, file: !3, line: 1, size: 128, align: 64, elements: !8)
-+ !8 = !{!9, !12}
-+ !9 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !3, file: !3, line: 2, baseType: !10, size: 64, align: 64)
-+ !10 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !11, size: 64, align: 64)
-+ !11 = !DIBasicType(name: "float", size: 32, align: 32, encoding: DW_ATE_float)
-+ !12 = !DIDerivedType(tag: DW_TAG_member, name: "nums", scope: !3, file: !3, line: 3, baseType: !13, size: 32, align: 32, offset: 64)
-+ !13 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-+ !14 = !{i32 1, !"Debug Info Version", i32 3}
-+ !15 = distinct !DISubprogram(name: "foobar", scope: !3, file: !3, line: 15, type: !16, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !2)
-+ !16 = !DISubroutineType(types: !17)
-+ !17 = !{null}
-+ !18 = !DILocalVariable(name: "sp", arg: 1, scope: !19, file: !3, line: 7, type: !24)
-+ !19 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 8, type: !20, isLocal: false, isDefinition: true, scopeLine: 8, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, variables: !22)
-+ !20 = !DISubroutineType(types: !21)
-+ !21 = !{!13}
-+ !22 = !{!18, !23}
-+ !23 = !DILocalVariable(name: "nums", arg: 2, scope: !19, file: !3, line: 7, type: !13)
-+ !24 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !6, size: 64, align: 64)
-+ !25 = !DILocation(line: 7, column: 13, scope: !19, inlinedAt: !26)
-+ !26 = !DILocation(line: 16, column: 3, scope: !27)
-+ !27 = distinct !DILexicalBlock(scope: !15, file: !3, line: 15, column: 15)
-+ !32 = !DILocation(line: 17, column: 1, scope: !27)
-+
-+...
-+---
-+name: foobar
-+tracksRegLiveness: true
-+body: |
-+ bb.0:
-+ %1:gr64 = IMPLICIT_DEF
-+ %2:gr64 = IMPLICIT_DEF
-+
-+ bb.1:
-+ ; This DBG_VALUE will be discarded (use before def of %0).
-+ DBG_VALUE debug-use %0, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+ %0:gr64 = IMPLICIT_DEF
-+ %0:gr64 = IMPLICIT_DEF
-+ %0:gr64 = IMPLICIT_DEF
-+ %0:gr64 = IMPLICIT_DEF
-+
-+ bb.2:
-+ ; This DBG_VALUE will be discarded (%1 is defined earlier, but it is not live in, so we do not know where %1 is stored).
-+ DBG_VALUE debug-use %1, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+ %1:gr64 = IMPLICIT_DEF
-+ %1:gr64 = IMPLICIT_DEF
-+ %1:gr64 = IMPLICIT_DEF
-+ %1:gr64 = IMPLICIT_DEF
-+ ; This DBG_VALUE is kept, even if %1 is dead, it was defined in the prev instruction,
-+ ; so the value should be available for as long as the register allocated to %1 is live.
-+ DBG_VALUE debug-use %1, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+
-+ bb.3:
-+ %1:gr64 = IMPLICIT_DEF
-+ DBG_VALUE 0, debug-use %noreg, !23, !DIExpression(), debug-location !25
-+ ; This DBG_VALUE is kept, even if %1 is dead, it was defined in the prev non-dbg instruction,
-+ ; so the value should be available for as long as the register allocated to %1 is live.
-+ DBG_VALUE debug-use %1, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+
-+ bb.4:
-+ ; All DBG_VALUEs here should survive. %2 is livein as it was defined in bb.0, and it has use/def in the BTS64rr instruction.
-+ DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+ %2:gr64 = BTS64rr %2, 0, implicit-def %eflags
-+ DBG_VALUE 0, debug-use %noreg, !23, !DIExpression(), debug-location !25
-+ DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+ %2:gr64 = BTS64rr %2, 0, implicit-def %eflags
-+ DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+ %2:gr64 = BTS64rr %2, 0, implicit-def %eflags
-+ DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
-+
-+ bb.5:
-+ RET 0, debug-location !32
-+...
-+
-+# CHECK-LABEL: name: foobar
-+
-+# CHECK-LABEL: bb.1:
-+## After solving https://bugs.llvm.org/show_bug.cgi?id=36579 we expect to get a
-+## DBG_VALUE debug-use %noreg
-+## here.
-+# CHECK-NOT: DBG_VALUE
-+
-+# CHECK-LABEL: bb.2:
-+## After solving https://bugs.llvm.org/show_bug.cgi?id=36579 we expect to get a
-+## DBG_VALUE debug-use %noreg
-+## here.
-+# CHECK-NOT: DBG_VALUE
-+# CHECK: dead renamable %rcx = IMPLICIT_DEF
-+# CHECK-NEXT: dead renamable %rcx = IMPLICIT_DEF
-+# CHECK-NEXT: dead renamable %rcx = IMPLICIT_DEF
-+# CHECK-NEXT: dead renamable %rcx = IMPLICIT_DEF
-+# CHECK-NEXT: DBG_VALUE debug-use %rcx, debug-use %noreg, !18, !DIExpression()
-+
-+# CHECK-LABEL: bb.3:
-+# CHECK: dead renamable %rcx = IMPLICIT_DEF
-+# CHECK-NEXT: DBG_VALUE 0, debug-use %noreg, !23, !DIExpression()
-+# CHECK-NEXT: DBG_VALUE debug-use %rcx, debug-use %noreg, !18, !DIExpression()
-+
-+# CHECK-LABEL: bb.4:
-+# CHECK: liveins: %rax
-+# CHECK: DBG_VALUE debug-use %rax, debug-use %noreg, !18, !DIExpression()
-+# CHECK-NEXT: renamable %rax = BTS64rr killed renamable %rax, 0, implicit-def %eflags
-+# CHECK-NEXT: DBG_VALUE 0, debug-use %noreg, !23, !DIExpression()
-+# CHECK-NEXT: DBG_VALUE debug-use %rax, debug-use %noreg, !18, !DIExpression()
-+# CHECK-NEXT: renamable %rax = BTS64rr killed renamable %rax, 0, implicit-def %eflags
-+# CHECK-NEXT: DBG_VALUE debug-use %rax, debug-use %noreg, !18, !DIExpression()
-+# CHECK-NEXT: dead renamable %rax = BTS64rr killed renamable %rax, 0, implicit-def %eflags
-+
-+# CHECK-LABEL: bb.5:
-+# CHECK-NEXT: RET 0
Deleted: PR36417-fixup-for-rL326769-RegState-Debug-is-being-truncated.patch
===================================================================
--- PR36417-fixup-for-rL326769-RegState-Debug-is-being-truncated.patch 2018-07-08 15:57:31 UTC (rev 328082)
+++ PR36417-fixup-for-rL326769-RegState-Debug-is-being-truncated.patch 2018-07-08 16:24:13 UTC (rev 328083)
@@ -1,34 +0,0 @@
-From 866cf8f3afa0224e31d36ca0351ac5cb0d303757 Mon Sep 17 00:00:00 2001
-From: Bjorn Pettersson <bjorn.a.pettersson at ericsson.com>
-Date: Tue, 6 Mar 2018 13:23:28 +0000
-Subject: [PATCH] Fixup for rL326769 (RegState::Debug is being truncated to a
- bool)
-
-I obviously messed up arguments to MachineOperand::CreateReg
-in rL326769. This should make it work as intended.
-
-Thanks to RKSimon for spotting this.
-
-git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@326780 91177308-0d34-0410-b5e6-96231b3b80d8
----
- lib/CodeGen/LiveDebugVariables.cpp | 7 +++++--
- 1 file changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/lib/CodeGen/LiveDebugVariables.cpp b/lib/CodeGen/LiveDebugVariables.cpp
-index f3fcd004defd..8c547cdcff33 100644
---- a/lib/CodeGen/LiveDebugVariables.cpp
-+++ b/lib/CodeGen/LiveDebugVariables.cpp
-@@ -557,8 +557,11 @@ bool LDVImpl::handleDebugValue(MachineInstr &MI, SlotIndex Idx) {
- getUserValue(Var, Expr, MI.getDebugLoc());
- if (!Discard)
- UV->addDef(Idx, MI.getOperand(0), IsIndirect);
-- else
-- UV->addDef(Idx, MachineOperand::CreateReg(0U, RegState::Debug), false);
-+ else {
-+ MachineOperand MO = MachineOperand::CreateReg(0U, false);
-+ MO.setIsDebug();
-+ UV->addDef(Idx, MO, false);
-+ }
- return true;
- }
-
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