[compiler-rt] r221877 - InstrProf: support PowerPC64

[Jay Foad]

Author: foad
Date: Thu Nov 13 03:24:32 2014
New Revision: 221877

URL: http://llvm.org/viewvc/llvm-project?rev=221877&view=rev
Log:
InstrProf: support PowerPC64

Summary:
I don't know anything about profiling but it seems to work out of the
box on PowerPC64. At least "make check-profile" works.

A few tests needed tweaking because PowerPC64 IR declares main with
"define signext i32 @main" instead of just "define i32 @main".

This also fixes the asan asan_and_llvm_coverage_test test, which
compiles with -coverage so requires that a profiling version of
libclang_rt has been built.

Reviewers: dexonsmith, kcc, samsonov

Reviewed By: samsonov

Subscribers: samsonov, llvm-commits

Differential Revision: http://reviews.llvm.org/D6233

Modified:
    compiler-rt/trunk/cmake/config-ix.cmake
    compiler-rt/trunk/test/profile/instrprof-without-libc.c
    compiler-rt/trunk/test/profile/instrprof-write-file-only.c
    compiler-rt/trunk/test/profile/instrprof-write-file.c

Modified: compiler-rt/trunk/cmake/config-ix.cmake
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/cmake/config-ix.cmake?rev=221877&r1=221876&r2=221877&view=diff
==============================================================================
--- compiler-rt/trunk/cmake/config-ix.cmake (original)
+++ compiler-rt/trunk/cmake/config-ix.cmake Thu Nov 13 03:24:32 2014
@@ -180,7 +180,8 @@ filter_available_targets(LSAN_SUPPORTED_
 filter_available_targets(LSAN_COMMON_SUPPORTED_ARCH
   ${SANITIZER_COMMON_SUPPORTED_ARCH})
 filter_available_targets(MSAN_SUPPORTED_ARCH x86_64)
-filter_available_targets(PROFILE_SUPPORTED_ARCH x86_64 i386 i686 arm mips mips64 mipsel mips64el aarch64)
+filter_available_targets(PROFILE_SUPPORTED_ARCH x86_64 i386 i686 arm mips mips64
+  mipsel mips64el aarch64 powerpc64 powerpc64le)
 filter_available_targets(TSAN_SUPPORTED_ARCH x86_64)
 filter_available_targets(UBSAN_SUPPORTED_ARCH x86_64 i386 i686 arm aarch64 mips mipsel)
 

Modified: compiler-rt/trunk/test/profile/instrprof-without-libc.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-without-libc.c?rev=221877&r1=221876&r2=221877&view=diff
==============================================================================
--- compiler-rt/trunk/test/profile/instrprof-without-libc.c (original)
+++ compiler-rt/trunk/test/profile/instrprof-without-libc.c Thu Nov 13 03:24:32 2014
@@ -17,7 +17,7 @@ uint64_t __llvm_profile_get_size_for_buf
 int __llvm_profile_write_buffer(char *);
 int write_buffer(uint64_t, const char *);
 int main(int argc, const char *argv[]) {
-  // CHECK-LABEL: define i32 @main(
+  // CHECK-LABEL: define {{.*}} @main(
   // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof !1
   if (argc < 2)
     return 1;

Modified: compiler-rt/trunk/test/profile/instrprof-write-file-only.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-write-file-only.c?rev=221877&r1=221876&r2=221877&view=diff
==============================================================================
--- compiler-rt/trunk/test/profile/instrprof-write-file-only.c (original)
+++ compiler-rt/trunk/test/profile/instrprof-write-file-only.c Thu Nov 13 03:24:32 2014
@@ -9,7 +9,7 @@ int __llvm_profile_write_file(void);
 void __llvm_profile_set_filename(const char *);
 int foo(int);
 int main(int argc, const char *argv[]) {
-  // CHECK-LABEL: define i32 @main
+  // CHECK-LABEL: define {{.*}} @main(
   // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof !1
   if (argc > 1)
     return 1;
@@ -28,7 +28,7 @@ int foo(int X) {
   // There should be no profiling information for @foo, since it was called
   // after the profile was written (and the atexit was suppressed by defining
   // profile_runtime).
-  // CHECK-LABEL: define i32 @foo
+  // CHECK-LABEL: define {{.*}} @foo(
   // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{[^,]+$}}
   return X <= 0 ? -X : X;
 }

Modified: compiler-rt/trunk/test/profile/instrprof-write-file.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-write-file.c?rev=221877&r1=221876&r2=221877&view=diff
==============================================================================
--- compiler-rt/trunk/test/profile/instrprof-write-file.c (original)
+++ compiler-rt/trunk/test/profile/instrprof-write-file.c Thu Nov 13 03:24:32 2014
@@ -9,7 +9,7 @@ int __llvm_profile_write_file(void);
 void __llvm_profile_set_filename(const char *);
 int foo(int);
 int main(int argc, const char *argv[]) {
-  // CHECK-LABEL: define i32 @main
+  // CHECK-LABEL: define {{.*}} @main(
   // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof !1
   if (argc < 2)
     return 1;
@@ -25,7 +25,7 @@ int main(int argc, const char *argv[]) {
   return Ret;
 }
 int foo(int X) {
-  // CHECK-LABEL: define i32 @foo
+  // CHECK-LABEL: define {{.*}} @foo(
   // CHECK1: br i1 %{{.*}}, label %{{.*}}, label %{{[^,]+$}}
   // CHECK2: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof !2
   return X <= 0 ? -X : X;