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[COFF][CG Profile] set undefined symbol to external 

Differential Revision: https://reviews.llvm.org/D88456
This commit is contained in:
Zequan Wu 2020-09-28 17:17:23 -07:00
parent d2d7a44fac
commit a9abe1f785
2 changed files with 4 additions and 28 deletions
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4
llvm/lib/MC/MCWinCOFFStreamer.cpp
View File

@ -340,10 +340,8 @@ void MCWinCOFFStreamer::finalizeCGProfileEntry(const MCSymbolRefExpr *&SRE) {
const MCSymbol *S = &SRE->getSymbol();
bool Created;
getAssembler().registerSymbol(*S, &Created);
if (Created) {
cast<MCSymbolCOFF>(S)->setIsWeakExternal();
if (Created)
cast<MCSymbolCOFF>(S)->setExternal(true);
}
}
void MCWinCOFFStreamer::finalizeCGProfile() {

28
llvm/test/MC/COFF/cgprofile.s
View File

@ -30,7 +30,7 @@ late3:
# CHECK-NEXT: ]
# CHECK-NEXT: SectionData (
# CHECK-NEXT: 0000: 0A000000 0E000000 20000000 00000000
# CHECK-NEXT: 0010: 11000000 0A000000 0B000000 00000000
# CHECK-NEXT: 0010: 0F000000 0A000000 0B000000 00000000
# CHECK-NEXT: 0020: 0B000000 0C000000 14000000 00000000
# CHECK-NEXT: )
@ -68,37 +68,15 @@ late3:
# CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED
# CHECK-NEXT: BaseType:
# CHECK-NEXT: ComplexType:
# CHECK-NEXT: StorageClass: WeakExternal
# CHECK-NEXT: AuxSymbolCount: 1
# CHECK-NEXT: AuxWeakExternal {
# CHECK-NEXT: Linked: .weak.b.default.late
# CHECK-NEXT: Search: Alias
# CHECK-NEXT: }
# CHECK: Name: .weak.b.default.late
# CHECK-NEXT: Value:
# CHECK-NEXT: Section: IMAGE_SYM_ABSOLUTE
# CHECK-NEXT: BaseType:
# CHECK-NEXT: ComplexType:
# CHECK-NEXT: StorageClass: External
# CHECK-NEXT: AuxSymbolCount: 0
# CHECK-NEXT: AuxSymbolCount:
# CHECK: Name: freq
# CHECK-NEXT: Value:
# CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED
# CHECK-NEXT: BaseType:
# CHECK-NEXT: ComplexType:
# CHECK-NEXT: StorageClass: WeakExternal
# CHECK-NEXT: AuxSymbolCount: 1
# CHECK-NEXT: AuxWeakExternal {
# CHECK-NEXT: Linked: .weak.freq.default.late
# CHECK-NEXT: Search: Alias
# CHECK-NEXT: }
# CHECK: Name: .weak.freq.default.late
# CHECK-NEXT: Value:
# CHECK-NEXT: Section: IMAGE_SYM_ABSOLUTE
# CHECK-NEXT: BaseType:
# CHECK-NEXT: ComplexType:
# CHECK-NEXT: StorageClass: External
# CHECK-NEXT: AuxSymbolCount: 0
# CHECK-NEXT: AuxSymbolCount:
# CHECK: CGProfile [
# CHECK-NEXT: CGProfileEntry {