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| author | Jan Wen Voung <jvoung@google.com> | 2010-10-04 17:32:41 +0000 |
|---|---|---|
| committer | Jan Wen Voung <jvoung@google.com> | 2010-10-04 17:32:41 +0000 |
| commit | 87f77b5f9a5654490cef338ae9f13703b915168e (patch) | |
| tree | 242c3ab65b821a1972dce6be26aecb15207e13e9 /llvm/lib/MC/MCParser/AsmParser.cpp | |
| parent | 0d9c993401bd557b0c5953a4e6fdf4d79f5a52bc (diff) | |
| download | bcm5719-llvm-87f77b5f9a5654490cef338ae9f13703b915168e.tar.gz bcm5719-llvm-87f77b5f9a5654490cef338ae9f13703b915168e.zip | |
Add hook in MCSection to decide when to use "optimized nops", for each
section kind. Previously, optimized nops were only used for MachO.
Also added tests for ELF and COFF.
llvm-svn: 115523
Diffstat (limited to 'llvm/lib/MC/MCParser/AsmParser.cpp')
| -rw-r--r-- | llvm/lib/MC/MCParser/AsmParser.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp index fbac34a15ea..688827d2c76 100644 --- a/llvm/lib/MC/MCParser/AsmParser.cpp +++ b/llvm/lib/MC/MCParser/AsmParser.cpp @@ -1654,12 +1654,7 @@ bool AsmParser::ParseDirectiveAlign(bool IsPow2, unsigned ValueSize) { // Check whether we should use optimal code alignment for this .align // directive. - // - // FIXME: This should be using a target hook. - bool UseCodeAlign = false; - if (const MCSectionMachO *S = dyn_cast<MCSectionMachO>( - getStreamer().getCurrentSection())) - UseCodeAlign = S->hasAttribute(MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS); + bool UseCodeAlign = getStreamer().getCurrentSection()->UseCodeAlign(); if ((!HasFillExpr || Lexer.getMAI().getTextAlignFillValue() == FillExpr) && ValueSize == 1 && UseCodeAlign) { getStreamer().EmitCodeAlignment(Alignment, MaxBytesToFill); |
