[PATCH] D48515: [mips][ias] Enable IAS by default for OpenBSD / FreeBSD mips64/mips64el.

[Brad Smith via Phabricator via cfe-commits]

brad updated this revision to Diff 152580.
brad added a comment.

Sorry wrong revision of the diff.


https://reviews.llvm.org/D48515

Files:
  lib/Driver/ToolChains/Gnu.cpp
  test/Driver/openbsd.c


Index: test/Driver/openbsd.c
===================================================================
--- test/Driver/openbsd.c
+++ test/Driver/openbsd.c
@@ -74,6 +74,13 @@
 // CHECK-MIPS64EL: as{{.*}}" "-mabi" "64" "-EL"
 // CHECK-MIPS64EL-PIC: as{{.*}}" "-mabi" "64" "-EL" "-KPIC"
 
+// Check that the integrated assembler is enabled for MIPS64
+// RUN: %clang -target mips64-unknown-openbsd -### -c %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-MIPS64-AS %s
+// RUN: %clang -target mips64el-unknown-openbsd -### -c %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-MIPS64-AS %s
+// CHECK-MIPS64-AS-NOT: "-no-integrated-as"
+
 // Check linking against correct startup code when (not) using PIE
 // RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd %s -### 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK-PIE %s
Index: lib/Driver/ToolChains/Gnu.cpp
===================================================================
--- lib/Driver/ToolChains/Gnu.cpp
+++ lib/Driver/ToolChains/Gnu.cpp
@@ -2421,11 +2421,13 @@
     return true;
   case llvm::Triple::mips64:
   case llvm::Triple::mips64el:
-    // Enabled for Debian and Android mips64/mipsel, as they can precisely
-    // identify the ABI in use (Debian) or only use N64 for MIPS64 (Android).
-    // Other targets are unable to distinguish N32 from N64.
+    // Enabled for Debian, Android, FreeBSD and OpenBSD mips64/mipsel, as they
+    // can precisely identify the ABI in use (Debian) or only use N64 for MIPS64
+    // (Android). Other targets are unable to distinguish N32 from N64.
     if (getTriple().getEnvironment() == llvm::Triple::GNUABI64 ||
-        getTriple().isAndroid())
+        getTriple().isAndroid() ||
+        getTriple().isOSOpenBSD() ||
+        getTriple().isOSFreeBSD())
       return true;
     return false;
   default:


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