[clang] 70523ec - [Sparc] Select the UltraSPARC instruction set with the external assembler

[Brad Smith via cfe-commits]

Author: Brad Smith
Date: 2020-09-07T02:49:05-04:00
New Revision: 70523ecfaca692bf5d0192e466c34ae7514624ea

URL: https://github.com/llvm/llvm-project/commit/70523ecfaca692bf5d0192e466c34ae7514624ea
DIFF: https://github.com/llvm/llvm-project/commit/70523ecfaca692bf5d0192e466c34ae7514624ea.diff

LOG: [Sparc] Select the UltraSPARC instruction set with the external assembler

Select the UltraSPARC instruction set with the external assembler on
Linux / FreeBSD / OpenBSD, matches GCC.

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/Arch/Sparc.cpp
    clang/test/Driver/freebsd.c
    clang/test/Driver/linux-as.c
    clang/test/Driver/openbsd.c

Removed: 
    


################################################################################
diff  --git a/clang/lib/Driver/ToolChains/Arch/Sparc.cpp b/clang/lib/Driver/ToolChains/Arch/Sparc.cpp
index 043b7f257c01..70ba8eb2a7d0 100644
--- a/clang/lib/Driver/ToolChains/Arch/Sparc.cpp
+++ b/clang/lib/Driver/ToolChains/Arch/Sparc.cpp
@@ -21,12 +21,19 @@ using namespace llvm::opt;
 const char *sparc::getSparcAsmModeForCPU(StringRef Name,
                                          const llvm::Triple &Triple) {
   if (Triple.getArch() == llvm::Triple::sparcv9) {
+    const char *DefV9CPU;
+
+    if (Triple.isOSLinux() || Triple.isOSFreeBSD() || Triple.isOSOpenBSD())
+      DefV9CPU = "-Av9a";
+    else
+      DefV9CPU = "-Av9";
+
     return llvm::StringSwitch<const char *>(Name)
         .Case("niagara", "-Av9b")
         .Case("niagara2", "-Av9b")
         .Case("niagara3", "-Av9d")
         .Case("niagara4", "-Av9d")
-        .Default("-Av9");
+        .Default(DefV9CPU);
   } else {
     return llvm::StringSwitch<const char *>(Name)
         .Case("v8", "-Av8")

diff  --git a/clang/test/Driver/freebsd.c b/clang/test/Driver/freebsd.c
index 769bb22da0dc..1bf6dab802a1 100644
--- a/clang/test/Driver/freebsd.c
+++ b/clang/test/Driver/freebsd.c
@@ -176,7 +176,7 @@
 // RUN: %clang -mcpu=ultrasparc -target sparc64-unknown-freebsd8 %s -### -no-integrated-as 2>&1 \
 // RUN:   | FileCheck --check-prefix=CHECK-SPARC-CPU %s
 // CHECK-SPARC-CPU: cc1{{.*}}" "-target-cpu" "ultrasparc"
-// CHECK-SPARC-CPU: as{{.*}}" "-Av9
+// CHECK-SPARC-CPU: as{{.*}}" "-Av9a
 
 // Check that -G flags are passed to the linker for mips
 // RUN: %clang -target mips-unknown-freebsd %s -### -G0 2>&1 \

diff  --git a/clang/test/Driver/linux-as.c b/clang/test/Driver/linux-as.c
index 77ac05f30942..0959bd7ba0a1 100644
--- a/clang/test/Driver/linux-as.c
+++ b/clang/test/Driver/linux-as.c
@@ -168,7 +168,7 @@
 // RUN:   | FileCheck -check-prefix=CHECK-SPARCV9 %s
 // CHECK-SPARCV9: as
 // CHECK-SPARCV9: -64
-// CHECK-SPARCV9: -Av9
+// CHECK-SPARCV9: -Av9a
 // CHECK-SPARCV9-NOT: -KPIC
 // CHECK-SPARCV9: -o
 //
@@ -177,7 +177,7 @@
 // RUN:   | FileCheck -check-prefix=CHECK-SPARCV9PIC %s
 // CHECK-SPARCV9PIC: as
 // CHECK-SPARCV9PIC: -64
-// CHECK-SPARCV9PIC: -Av9
+// CHECK-SPARCV9PIC: -Av9a
 // CHECK-SPARCV9PIC: -KPIC
 // CHECK-SPARCV9PIC: -o
 //

diff  --git a/clang/test/Driver/openbsd.c b/clang/test/Driver/openbsd.c
index 203b4b4a2ff0..ae1aa6441690 100644
--- a/clang/test/Driver/openbsd.c
+++ b/clang/test/Driver/openbsd.c
@@ -70,7 +70,7 @@
 // RUN:   | FileCheck -check-prefix=CHECK-MIPS64EL-PIC %s
 // CHECK-AMD64-M32: as{{.*}}" "--32"
 // CHECK-POWERPC: as{{.*}}" "-mppc" "-many"
-// CHECK-SPARC64: as{{.*}}" "-64" "-Av9"
+// CHECK-SPARC64: as{{.*}}" "-64" "-Av9a"
 // CHECK-MIPS64: as{{.*}}" "-mabi" "64" "-EB"
 // CHECK-MIPS64-PIC: as{{.*}}" "-mabi" "64" "-EB" "-KPIC"
 // CHECK-MIPS64EL: as{{.*}}" "-mabi" "64" "-EL"