From feeb93ecd25e34140a970b5e9ccc2e4bbb5eccf2 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 17 Feb 2010 01:38:01 +0000 Subject: [PATCH] add a comment explaining why darwin/i386 uses ## as a comment. It's not clear why this is really required, but it was explicitly added in r48808 with no real explanation or rdar #. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96438 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86MCAsmInfo.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/Target/X86/X86MCAsmInfo.cpp b/lib/Target/X86/X86MCAsmInfo.cpp index 6701fabe03a..b220cff54c8 100644 --- a/lib/Target/X86/X86MCAsmInfo.cpp +++ b/lib/Target/X86/X86MCAsmInfo.cpp @@ -55,6 +55,8 @@ X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &Triple) { if (!is64Bit) Data64bitsDirective = 0; // we can't emit a 64-bit unit + // Use ## as a comment string so that .s files generated by llvm can go + // through the GCC preprocessor without causing an error. CommentString = "##"; PCSymbol = "."; -- 2.34.1