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Rangefy, and replace a switch with `if`s. NFC. 

llvm-svn: 260320
This commit is contained in:
Rui Ueyama 2016-02-09 23:11:21 +00:00
parent 260854bfaf
commit d3bd97a97d
1 changed files with 12 additions and 13 deletions
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25
lld/ELF/OutputSections.cpp
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@ -943,21 +943,20 @@ uint8_t EHOutputSection<ELFT>::getFdeEncoding(ArrayRef<uint8_t> D) {
// We only care about an 'R' value, but other records may precede an 'R'
// record. Records are not in TLV (type-length-value) format, so we need
// to teach the linker how to skip records for each type.
for (; !Aug.empty(); Aug = Aug.substr(1)) {
switch (Aug[0]) {
case 'z':
skipLeb128(D);
break;
case 'R':
for (char C : Aug) {
if (C == 'R')
return readByte(D);
case 'P':
skipAugP<ELFT>(D);
break;
case 'L':
break;
default:
fatal("unknown .eh_frame augmentation string: " + Aug);
if (C == 'z') {
skipLeb128(D);
continue;
}
if (C == 'P') {
skipAugP<ELFT>(D);
continue;
}
if (C == 'L')
continue;
fatal("unknown .eh_frame augmentation string: " + Aug);
}
return DW_EH_PE_absptr;
}