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ELF: Make comments consistent.

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In other places, we don't have the comment. Absence of check{Int,UInt}
is the sign that no overflow check is needed.

llvm-svn: 254326
This commit is contained in:
Rui Ueyama 2015-11-30 21:00:53 +00:00
parent cdad10f333
commit 28a661ec80
1 changed files with 0 additions and 7 deletions
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7
lld/ELF/Target.cpp
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@ -948,11 +948,9 @@ void AArch64TargetInfo::relocateOne(uint8_t *Loc, uint8_t *BufEnd,
write32le(Loc, SA);
break;
case R_AARCH64_ABS64:
// No overflow check needed.
write64le(Loc, SA);
break;
case R_AARCH64_ADD_ABS_LO12_NC:
// No overflow check needed.
// This relocation stores 12 bits and there's no instruction
// to do it. Instead, we do a 32 bits store of the value
// of r_addend bitwise-or'ed Loc. This assumes that the addend
@ -980,20 +978,16 @@ void AArch64TargetInfo::relocateOne(uint8_t *Loc, uint8_t *BufEnd,
break;
}
case R_AARCH64_LDST32_ABS_LO12_NC:
// No overflow check needed.
or32le(Loc, (SA & 0xFFC) << 8);
break;
case R_AARCH64_LD64_GOT_LO12_NC:
checkAlignment<8>(SA, Type);
// No overflow check needed.
or32le(Loc, (SA & 0xFF8) << 7);
break;
case R_AARCH64_LDST64_ABS_LO12_NC:
// No overflow check needed.
or32le(Loc, (SA & 0xFF8) << 7);
break;
case R_AARCH64_LDST8_ABS_LO12_NC:
// No overflow check needed.
or32le(Loc, (SA & 0xFFF) << 10);
break;
case R_AARCH64_PREL16:
@ -1005,7 +999,6 @@ void AArch64TargetInfo::relocateOne(uint8_t *Loc, uint8_t *BufEnd,
write32le(Loc, SA - P);
break;
case R_AARCH64_PREL64:
// No overflow check needed.
write64le(Loc, SA - P);
break;
default: