Author: sdardis Date: Thu Sep 15 09:01:55 2016 New Revision: 281610 URL: http://llvm.org/viewvc/llvm-project?rev=281610&view=rev Log: [mips][ias] Enable IAS by default for N64 on Debian mips64el.
Unfortunately we can't enable it for all N64 because it is not yet possible to distinguish N32 from N64 from the triple on other environments. N64 has been confirmed to produce identical (within reason) objects to GAS during stage 2 of compiler recursion on N64-abi Fedora. Unfortunately, Fedora's triples do not distinguish N32 from N64 so I can't enable it by default there. I'm currently repeating this testing for Debian mips64el but it's very unlikely to produce a different result. Patch by: Daniel Sanders Reviewers: sdardis Differential Review: https://reviews.llvm.org/D22679 Modified: cfe/trunk/lib/Driver/ToolChains.cpp Modified: cfe/trunk/lib/Driver/ToolChains.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=281610&r1=281609&r2=281610&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChains.cpp (original) +++ cfe/trunk/lib/Driver/ToolChains.cpp Thu Sep 15 09:01:55 2016 @@ -2778,6 +2778,13 @@ bool Generic_GCC::IsIntegratedAssemblerD case llvm::Triple::mips: case llvm::Triple::mipsel: return true; + case llvm::Triple::mips64: + case llvm::Triple::mips64el: + // Enabled for Debian mips64/mips64el only. Other targets are unable to + // distinguish N32 from N64. + if (getTriple().getEnvironment() == llvm::Triple::GNUABI64) + return true; + return false; default: return false; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
