diff options
Diffstat (limited to 'lib/MC')
| -rw-r--r-- | lib/MC/MCAssembler.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp index b44cd1e..00b02e0 100644 --- a/lib/MC/MCAssembler.cpp +++ b/lib/MC/MCAssembler.cpp @@ -462,9 +462,11 @@ public: llvm_report_error("symbol '" + B->getName() + "' can not be undefined in a subtraction expression"); - // FIXME: This change of type based on the external bit doesn't make much - // sense, it seems to be redundant with the other information in the - // relocation entry. + // Select the appropriate difference relocation type. + // + // Note that there is no longer any semantic difference between these two + // relocation types from the linkers point of view, this is done solely + // for pedantic compatibility with 'as'. Type = A_SD->isExternal() ? RIT_Difference : RIT_LocalDifference; Value2 = B_SD->getFragment()->getAddress() + B_SD->getOffset(); } |