From 81c423cc97d8ecdaa00b659e973a9afcf1306a7b Mon Sep 17 00:00:00 2001 From: Simon Atanasyan Date: Thu, 10 Jan 2013 12:36:19 +0000 Subject: [Mips] Pass a combination of +soft-float and -mips16-hard-float flags to the backend if hard float ABI is selected under -mips16 mode. llvm-svn: 172062 --- clang/lib/Driver/Tools.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'clang/lib/Driver/Tools.cpp') diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 53acad14a46..1856364c8f0 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -958,7 +958,9 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, StringRef FloatABI = getMipsFloatABI(D, Args); - if (FloatABI == "soft") { + bool IsMips16 = Args.getLastArg(options::OPT_mips16) != NULL; + + if (FloatABI == "soft" || (FloatABI == "hard" && IsMips16)) { // Floating point operations and argument passing are soft. CmdArgs.push_back("-msoft-float"); CmdArgs.push_back("-mfloat-abi"); @@ -969,6 +971,11 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, // Now it is the only method. CmdArgs.push_back("-target-feature"); CmdArgs.push_back("+soft-float"); + + if (FloatABI == "hard" && IsMips16) { + CmdArgs.push_back("-mllvm"); + CmdArgs.push_back("-mips16-hard-float"); + } } else if (FloatABI == "single") { // Restrict the use of hardware floating-point -- cgit v1.2.3