more code review

Author: Wael Yehia

clang/docs/UsersManual.rst

@@ -3045,11 +3045,11 @@ indexed format, regardeless whether it is produced by frontend or the IR pass.
 
     $ clang++ -O2 -fprofile-generate -fprofile-continuous code.cc -o code
 
-  Running `./code` will collect the profile and write it to the
-  `default_xxxx.profraw` file. However, if `./code` abruptly terminates or does
-  not call `exit()`, in continuous mode the profile collected up to the point of
-  termination will be available in `default_xxxx.profraw` while in the
-  non-continuous mode, no profile file is generated.
+  Running ``./code`` will collect the profile and write it to the
+  ``default_xxxx.profraw`` file. However, if ``./code`` abruptly terminates or
+  does not call ``exit()``, in continuous mode the profile collected up to the
+  point of termination will be available in ``default_xxxx.profraw`` while in
+  the non-continuous mode, no profile file is generated.
 
 .. option:: -ftemporal-profile
 

clang/test/Driver/fprofile-continuous.c

@@ -1,20 +1,20 @@
 // 1) test on platforms that (do or do not) require runtime relocation
 //
-// RUN: %clang -target x86_64-darwin -fprofile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=NO_RELOC
+// RUN: %clang --target=x86_64-darwin -fprofile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=NO_RELOC
 // NO_RELOC: "-cc1" {{.*}} "-fprofile-continuous"
 // NO_RELOC-NOT: "-mllvm" "-runtime-counter-relocation"
 
-// RUN: %clang -target powerpc64-ibm-aix -fprofile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=RELOC
-// RUN: %clang -target x86_64-unknown-fuchsia -fprofile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=RELOC
+// RUN: %clang --target=powerpc64-ibm-aix -fprofile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=RELOC
+// RUN: %clang --target=x86_64-unknown-fuchsia -fprofile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=RELOC
 // RELOC: "-cc1" {{.*}} "-fprofile-continuous" "-mllvm" "-runtime-counter-relocation"
 
 // 2) test -fprofile-continuous with cs-profile-generate and -fprofile-instr-generate
 //
-// RUN: %clang -target powerpc-ibm-aix -fprofile-instr-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=CLANG_PGO
-// RUN: %clang -target powerpc64le-unknown-linux -fprofile-instr-generate= -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=CLANG_PGO
+// RUN: %clang --target=powerpc-ibm-aix -fprofile-instr-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=CLANG_PGO
+// RUN: %clang --target=powerpc64le-unknown-linux -fprofile-instr-generate= -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=CLANG_PGO
 // CLANG_PGO: "-cc1" {{.*}} "-fprofile-continuous" "-mllvm" "-runtime-counter-relocation" "-fprofile-instrument-path=default.profraw"
 
-// RUN: %clang -target x86_64-unknown-fuchsia -fcs-profile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=RELOC
+// RUN: %clang --target=x86_64-unknown-fuchsia -fcs-profile-generate -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=RELOC
 
 // RUN: not %clang -fprofile-continuous -### -c %s 2>&1 | FileCheck %s --check-prefix=ERROR
 // ERROR: error: invalid argument '-fprofile-continuous' only allowed with '-fprofile-generate, -fprofile-instr-generate, or -fcs-profile-generate'