[VE] Disable -fsigaddr option for VE

VE needs to support integrated assembler and "nas".  This "nas"
doesn't recognize ".sigaddr" pseudo mnemonics, so need to disable
it.  This patch disable it on VE by default.  Also add a regression
test for that.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D91350

diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 1db4708..c8d58f0 100644 (file)
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -6365,11 +6365,10 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   if (Args.hasFlag(options::OPT_faddrsig, options::OPT_fno_addrsig,
                    (TC.getTriple().isOSBinFormatELF() ||
                     TC.getTriple().isOSBinFormatCOFF()) &&
-                      !TC.getTriple().isPS4() &&
-                      !TC.getTriple().isOSNetBSD() &&
-                      !Distro(D.getVFS(), TC.getTriple()).IsGentoo() &&
-                      !TC.getTriple().isAndroid() &&
-                       TC.useIntegratedAs()))
+                       !TC.getTriple().isPS4() && !TC.getTriple().isVE() &&
+                       !TC.getTriple().isOSNetBSD() &&
+                       !Distro(D.getVFS(), TC.getTriple()).IsGentoo() &&
+                       !TC.getTriple().isAndroid() && TC.useIntegratedAs()))
     CmdArgs.push_back("-faddrsig");
 
   if (Arg *A = Args.getLastArg(options::OPT_fsymbol_partition_EQ)) {

diff --git a/clang/test/Driver/ve-toolchain.c b/clang/test/Driver/ve-toolchain.c
index 3e1600c..261b3ef 100644 (file)
--- a/clang/test/Driver/ve-toolchain.c
+++ b/clang/test/Driver/ve-toolchain.c
@@ -61,6 +61,23 @@
 // NOTINITARRAY: "-fno-use-init-array"
 
 ///-----------------------------------------------------------------------------
+/// Checking -faddrsig
+
+// RUN: %clang -### -target ve %s 2>&1 | FileCheck -check-prefix=DEFADDESIG %s
+// DEFADDESIG: clang{{.*}} "-cc1"
+// DEFADDESIG-NOT: "-faddrsig"
+
+// RUN: %clang -### -target ve %s -faddrsig 2>&1 | \
+// RUN:     FileCheck -check-prefix=ADDRSIG %s
+// ADDRSIG: clang{{.*}} "-cc1"
+// ADDRSIG: "-faddrsig"
+
+// RUN: %clang -### -target ve %s -fno-addrsig 2>&1 | \
+// RUN:     FileCheck -check-prefix=NOADDRSIG %s
+// NOADDRSIG: clang{{.*}} "-cc1"
+// NOADDRSIG-NOT: "-faddrsig"
+
+///-----------------------------------------------------------------------------
 /// Checking exceptions
 
 // RUN: %clang -### -target ve %s 2>&1 | FileCheck -check-prefix=DEFEXCEPTION %s