Use enumeration for preffered EH dwarf encoding reason
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47770 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index acc13ba..68185ed 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -313,15 +313,15 @@
/// format used for encoding pointers in exception handling data. Reason is
/// 0 for data, 1 for code labels, 2 for function pointers. Global is true
/// if the symbol can be relocated.
-unsigned X86TargetAsmInfo::PreferredEHDataFormat(unsigned Reason,
+unsigned X86TargetAsmInfo::PreferredEHDataFormat(DwarfEncoding::Target Reason,
bool Global) const {
const X86Subtarget *Subtarget = &X86TM->getSubtarget<X86Subtarget>();
switch (Subtarget->TargetType) {
case X86Subtarget::isDarwin:
- if (Reason == 2 && Global)
+ if (Reason == DwarfEncoding::Functions && Global)
return (DW_EH_PE_pcrel | DW_EH_PE_indirect | DW_EH_PE_sdata4);
- else if (Reason == 1 || !Global)
+ else if (Reason == DwarfEncoding::CodeLabels || !Global)
return DW_EH_PE_pcrel;
else
return DW_EH_PE_absptr;
@@ -343,7 +343,8 @@
// - code model is medium and we're emitting externally visible symbols or
// any code symbols
if (CM == CodeModel::Small ||
- (CM == CodeModel::Medium && (Global || Reason)))
+ (CM == CodeModel::Medium && (Global ||
+ Reason != DwarfEncoding::Data)))
Format = DW_EH_PE_sdata4;
else
Format = DW_EH_PE_sdata8;
@@ -356,7 +357,7 @@
} else {
if (Subtarget->is64Bit() &&
(CM == CodeModel::Small ||
- (CM == CodeModel::Medium && Reason)))
+ (CM == CodeModel::Medium && Reason != DwarfEncoding::Data)))
return DW_EH_PE_udata4;
else
return DW_EH_PE_absptr;