diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-03-11 00:06:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-11 00:06:19 +0000 |
| commit | bcc5cb406172edcb68598e9578bab9ed9bd0de85 (patch) | |
| tree | 3a46204d8f4a9be64a876817ee2dcb81e0cbec6d /lib/Target/X86/X86MCAsmInfo.cpp | |
| parent | f2f64e906372a3008112420b15daeb68c3e942e3 (diff) | |
Work around a bug in the openbsd assembler on i386,
which doesn't support .quad correctly because it is
"really really old". PR6528.
Yet another reason the mc assembler should take over ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98205 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86MCAsmInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86MCAsmInfo.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Target/X86/X86MCAsmInfo.cpp b/lib/Target/X86/X86MCAsmInfo.cpp index 9498810b15..1afabc9d9c 100644 --- a/lib/Target/X86/X86MCAsmInfo.cpp +++ b/lib/Target/X86/X86MCAsmInfo.cpp @@ -70,7 +70,7 @@ X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &Triple) { ExceptionsType = ExceptionHandling::Dwarf; } -X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple) { +X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &T) { AsmTransCBE = x86_asm_table; AssemblerDialect = AsmWriterFlavor; @@ -89,6 +89,11 @@ X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple) { // Exceptions handling ExceptionsType = ExceptionHandling::Dwarf; + + // OpenBSD has buggy support for .quad in 32-bit mode, just split into two + // .words. + if (T.getOS() == Triple::OpenBSD && T.getArch() == Triple::x86) + Data64bitsDirective = 0; } MCSection *X86ELFMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const { |