I took care of the build problem in the commit 250252.

Resubmitting the patch. 

This patch adds missing pieces to clang, including the PS4 toolchain
definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.

A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!

Differential Revision: http://reviews.llvm.org/D13482

llvm-svn: 250262

1 files changed, 106 insertions, 0 deletions

diff --git a/clang/test/Driver/ps4-pic.c b/clang/test/Driver/ps4-pic.c
new file mode 100644
index 00000000000..0cf9ad5f199
--- /dev/null
+++ b/clang/test/Driver/ps4-pic.c
@@ -0,0 +1,106 @@
+// REQUIRES: x86-registered-target
+
+// Test the driver's control over the PIC behavior for PS4 compiler.
+// These consist of tests of the relocation model flags and the
+// pic level flags passed to CC1.
+//
+// CHECK-NO-PIC: "-mrelocation-model" "static"
+// CHECK-NO-PIC-NOT: "-pic-level"
+// CHECK-NO-PIC-NOT: "-pie-level"
+//
+// CHECK-DYNAMIC-NO-PIC2: unsupported option '-mdynamic-no-pic'
+// CHECK-DYNAMIC-NO-PIC2: "-mrelocation-model" "dynamic-no-pic"
+//
+// CHECK-PIC2: "-mrelocation-model" "pic"
+// CHECK-PIC2: "-pic-level" "2"
+//
+// CHECK-PIE2: "-mrelocation-model" "pic"
+// CHECK-PIE2: "-pie-level" "2"
+//
+// CHECK-NOPIC-IGNORED: using '-fPIC'
+// CHECK-NOPIC-IGNORED: "-mrelocation-model" "pic"
+// CHECK-NOPIC-IGNORED: "-pic-level" "2"
+//
+// CHECK-DIAG-PIC: option '-fno-PIC' was ignored by the PS4 toolchain, using '-fPIC'
+// CHECK-DIAG-PIE: option '-fno-PIE' was ignored by the PS4 toolchain, using '-fPIC'
+// CHECK-DIAG-pic: option '-fno-pic' was ignored by the PS4 toolchain, using '-fPIC'
+// CHECK-DIAG-pie: option '-fno-pie' was ignored by the PS4 toolchain, using '-fPIC'
+//
+// CHECK-STATIC-ERR: unsupported option '-static' for target 'PS4'
+
+// RUN: %clang -c %s -target x86_64-scei-ps4 -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fPIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpic -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fPIC -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpic -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fPIC -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpie -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fPIE -fno-PIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpie -fno-PIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fPIE -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpie -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpic -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpic -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fPIC -fpic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpic -fPIE -fpie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fpie -fPIC -fPIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE2
+//
+// Defaults change for PS4.
+// RUN: %clang -c %s -target x86_64-scei-ps4 -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NOPIC-IGNORED
+//
+// Disregard any of the PIC-specific flags if we have a trump-card flag.
+// RUN: %clang -c %s -target x86_64-scei-ps4 -mkernel -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target x86_64-scei-ps4 -mdynamic-no-pic -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC2
+//
+// -static not supported at all.
+// RUN: %clang -c %s -target x86_64-scei-ps4 -static -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-STATIC-ERR
+//
+// -fno-PIC etc. is obeyed if -mcmodel=kernel is also present.
+// RUN: %clang -c %s -target x86_64-scei-ps4 -mcmodel=kernel -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target x86_64-scei-ps4 -mcmodel=kernel -fno-PIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target x86_64-scei-ps4 -mcmodel=kernel -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target x86_64-scei-ps4 -mcmodel=kernel -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+//
+// Verify that we reflect the option the user specified, when we ignore it.
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-DIAG-PIC
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fno-PIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-DIAG-PIE
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-DIAG-pic
+// RUN: %clang -c %s -target x86_64-scei-ps4 -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-DIAG-pie