From c58daa2d510ac619b323e25e48ec42b5da7a3479 Mon Sep 17 00:00:00 2001 From: Tanya Lattner Date: Fri, 12 Mar 2010 00:03:18 +0000 Subject: [PATCH] Merge 98205 from mainline. 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/branches/release_27@98309 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86MCAsmInfo.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/Target/X86/X86MCAsmInfo.cpp b/lib/Target/X86/X86MCAsmInfo.cpp index 250634fcb03..ded9717b3ca 100644 --- a/lib/Target/X86/X86MCAsmInfo.cpp +++ b/lib/Target/X86/X86MCAsmInfo.cpp @@ -71,7 +71,7 @@ X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &Triple) { AbsoluteEHSectionOffsets = false; } -X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple) { +X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &T) { AsmTransCBE = x86_asm_table; AssemblerDialect = AsmWriterFlavor; @@ -91,6 +91,11 @@ X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple) { // Exceptions handling ExceptionsType = ExceptionHandling::Dwarf; AbsoluteEHSectionOffsets = false; + + // 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 {