From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/Driver/pic.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 clang/test/Driver/pic.c

(limited to 'clang/test/Driver/pic.c')

diff --git a/clang/test/Driver/pic.c b/clang/test/Driver/pic.c
new file mode 100644
index 0000000..3952f85
--- /dev/null
+++ b/clang/test/Driver/pic.c
@@ -0,0 +1,81 @@
+// Test the driver's control over the PIC behavior. 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-PIC1: "-mrelocation-model" "dynamic-no-pic"
+// CHECK-DYNAMIC-NO-PIC1: "-pic-level" "1"
+//
+// CHECK-DYNAMIC-NO-PIC2: "-mrelocation-model" "dynamic-no-pic"
+// CHECK-DYNAMIC-NO-PIC2: "-pic-level" "2"
+//
+// CHECK-PIC1-NOT: "-mrelocation-model"
+// CHECK-PIC1: "-pic-level" "1"
+//
+// CHECK-PIC2-NOT: "-mrelocation-model"
+// CHECK-PIC2: "-pic-level" "2"
+//
+// CHECK-PIE1-NOT: "-mrelocation-model"
+// CHECK-PIE1: "-pie-level" "1"
+//
+// CHECK-PIE2-NOT: "-mrelocation-model"
+// CHECK-PIE2: "-pie-level" "2"
+//
+// RUN: %clang -c %s -target i386-unknown-unknown -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE1
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fno-PIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-PIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-pie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fpic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fPIE -fpie -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fPIC -fPIE -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIE2
+//
+// Defaults change for Darwin.
+// RUN: %clang -c %s -target i386-apple-darwin -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-apple-darwin -fno-pic -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-apple-darwin -fno-PIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+//
+// Disregard any of the PIC-specific flags if we have a trump-card flag.
+// RUN: %clang -c %s -target i386-unknown-unknown -mkernel -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -static -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: %clang -c %s -target i386-unknown-unknown -mdynamic-no-pic -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC1
+// RUN: %clang -c %s -target i386-apple-darwin -mdynamic-no-pic -fPIC -### 2>&1 \
+// RUN:   | FileCheck %s --check-prefix=CHECK-DYNAMIC-NO-PIC2
-- 
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