From 42aef45c2b337f1060bc5ea7357ded63dd0d63ff Mon Sep 17 00:00:00 2001
From: Simon Atanasyan <simon@atanasyan.com>
Date: Tue, 26 Nov 2013 11:58:04 +0000
Subject: [PATCH] [Mips] Pass -mmsa option to the assembler.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195756 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Driver/Tools.cpp | 7 +++++++
test/Driver/mips-as.c | 11 +++++++++++
2 files changed, 18 insertions(+)
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index a43f71b206c..ccc59a5db5c 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -6187,6 +6187,13 @@ void gnutools::Assemble::ConstructJob(Compilation &C, const JobAction &JA,
Args.AddLastArg(CmdArgs, options::OPT_mdsp, options::OPT_mno_dsp);
Args.AddLastArg(CmdArgs, options::OPT_mdspr2, options::OPT_mno_dspr2);
+ if (Arg *A = Args.getLastArg(options::OPT_mmsa, options::OPT_mno_msa)) {
+ // Do not use AddLastArg because not all versions of MIPS assembler
+ // support -mmsa / -mno-msa options.
+ if (A->getOption().matches(options::OPT_mmsa))
+ CmdArgs.push_back(Args.MakeArgString("-mmsa"));
+ }
+
Arg *LastPICArg = Args.getLastArg(options::OPT_fPIC, options::OPT_fno_PIC,
options::OPT_fpic, options::OPT_fno_pic,
options::OPT_fPIE, options::OPT_fno_PIE,
diff --git a/test/Driver/mips-as.c b/test/Driver/mips-as.c
index 55fa1ef927d..df925f1a17d 100644
--- a/test/Driver/mips-as.c
+++ b/test/Driver/mips-as.c
@@ -136,3 +136,14 @@
// RUN: -no-integrated-as -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=MIPS-MFP64 %s
// MIPS-MFP64: as{{(.exe)?}}" "-march" "mips32" "-mabi" "32" "-EB" "-mfp64"
+//
+// RUN: %clang -target mips-linux-gnu -mno-msa -mmsa -### \
+// RUN: -no-integrated-as -c %s 2>&1 \
+// RUN: | FileCheck -check-prefix=MIPS-MSA %s
+// MIPS-MSA: as{{(.exe)?}}" "-march" "mips32" "-mabi" "32" "-EB" "-mmsa"
+//
+// RUN: %clang -target mips-linux-gnu -mmsa -mno-msa -### \
+// RUN: -no-integrated-as -c %s 2>&1 \
+// RUN: | FileCheck -check-prefix=MIPS-NMSA %s
+// MIPS-NMSA: as{{(.exe)?}}"
+// MIPS-NMSA-NOT: "-mmsa"
--
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