// would do to enable flag_pic.
Arg *LastPICArg = Args.getLastArg(options::OPT_fPIC, options::OPT_fno_PIC,
- options::OPT_fpic, options::OPT_fno_pic,
- options::OPT_fPIE, options::OPT_fno_PIE,
+ options::OPT_fpic, options::OPT_fno_pic);
+ // We need to check for PIE flags separately because they can override the
+ // PIC flags.
+ Arg *LastPIEArg = Args.getLastArg(options::OPT_fPIE, options::OPT_fno_PIE,
options::OPT_fpie, options::OPT_fno_pie);
bool PICDisabled = false;
bool PICEnabled = false;
bool PICForPIE = false;
- if (LastPICArg) {
- PICForPIE = (LastPICArg->getOption().matches(options::OPT_fPIE) ||
- LastPICArg->getOption().matches(options::OPT_fpie));
+ if (LastPIEArg) {
+ PICForPIE = (LastPIEArg->getOption().matches(options::OPT_fPIE) ||
+ LastPIEArg->getOption().matches(options::OPT_fpie));
+ }
+ if (LastPICArg || PICForPIE) {
+ // The last PIE enabled argument can infer that PIC is enabled.
PICEnabled = (PICForPIE ||
LastPICArg->getOption().matches(options::OPT_fPIC) ||
LastPICArg->getOption().matches(options::OPT_fpic));
+ // We need to have PICDisabled inside the if statement because on darwin
+ // PIC is enabled by default even if PIC arguments are not in the command
+ // line (in this case causes PICDisabled to be true).
PICDisabled = !PICEnabled;
}
// Note that these flags are trump-cards. Regardless of the order w.r.t. the
// Infer the __PIC__ and __PIE__ values.
if (ModelStr == "pic" && PICForPIE) {
+ CmdArgs.push_back("-pic-level");
+ CmdArgs.push_back((LastPIEArg &&
+ LastPIEArg->getOption().matches(options::OPT_fPIE)) ?
+ "2" : "1");
CmdArgs.push_back("-pie-level");
- CmdArgs.push_back((LastPICArg &&
- LastPICArg->getOption().matches(options::OPT_fPIE)) ?
+ CmdArgs.push_back((LastPIEArg &&
+ LastPIEArg->getOption().matches(options::OPT_fPIE)) ?
"2" : "1");
} else if (ModelStr == "pic" || ModelStr == "dynamic-no-pic") {
CmdArgs.push_back("-pic-level");
// 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: | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fno-pic -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE1
// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fno-pie -### 2>&1 \
-// RUN: | FileCheck %s --check-prefix=CHECK-NO-PIC
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
// 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: %clang -c %s -target i386-unknown-unknown -fpie -fPIC -fPIE -### 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
//
+// Cases where both pic and pie are specified
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fpie -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fpie -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fpic -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fpic -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fPIE -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-unknown-unknown -fpic -fPIE -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fPIC -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fPIC -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE1
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fPIE -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-unknown-unknown -fpie -fPIE -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fpie -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fpie -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE1
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fPIE -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIC -fPIE -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fpic -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fpic -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fpie -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fpie -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIE1
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fPIC -### 2>&1 \
+// RUN: | FileCheck %s --check-prefix=CHECK-PIC2
+// RUN: %clang -c %s -target i386-unknown-unknown -fPIE -fPIC -### 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