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authorBob Haarman <llvm@inglorion.net>2016-11-30 03:25:36 +0000
committerBob Haarman <llvm@inglorion.net>2016-11-30 03:25:36 +0000
commit2fae56fce48abcb0c80a31432697ec666beb5493 (patch)
treeaefb558cb5a7a69bca563f7c3957ee29ddffd134
parent176f892fa7372b9af624be736a6f9f4098828554 (diff)
downloadbcm5719-llvm-2fae56fce48abcb0c80a31432697ec666beb5493.tar.gz
bcm5719-llvm-2fae56fce48abcb0c80a31432697ec666beb5493.zip
make -fprofile-instr-generate and -fprofile-instr-use work with clang-cl
Summary: Makes -fprofile-instr-generate and -fprofile-instr-use work with clang-cl so that profile-guided optimization can be used. Differential Revision: https://reviews.llvm.org/D27086 llvm-svn: 288230
-rw-r--r--clang/include/clang/Driver/Options.td8
-rw-r--r--clang/test/Driver/cl-options.c13
2 files changed, 17 insertions, 4 deletions
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index fa2511de142..316eafd6839 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -510,15 +510,15 @@ def fprofile_sample_use_EQ : Joined<["-"], "fprofile-sample-use=">,
def fauto_profile_EQ : Joined<["-"], "fauto-profile=">,
Alias<fprofile_sample_use_EQ>;
def fprofile_instr_generate : Flag<["-"], "fprofile-instr-generate">,
- Group<f_Group>, Flags<[DriverOption]>,
+ Group<f_Group>, Flags<[CoreOption]>,
HelpText<"Generate instrumented code to collect execution counts into default.profraw file (overriden by '=' form of option or LLVM_PROFILE_FILE env var)">;
def fprofile_instr_generate_EQ : Joined<["-"], "fprofile-instr-generate=">,
- Group<f_Group>, Flags<[DriverOption]>, MetaVarName<"<file>">,
+ Group<f_Group>, Flags<[CoreOption]>, MetaVarName<"<file>">,
HelpText<"Generate instrumented code to collect execution counts into <file> (overridden by LLVM_PROFILE_FILE env var)">;
def fprofile_instr_use : Flag<["-"], "fprofile-instr-use">, Group<f_Group>,
- Flags<[DriverOption]>;
+ Flags<[CoreOption]>;
def fprofile_instr_use_EQ : Joined<["-"], "fprofile-instr-use=">,
- Group<f_Group>, Flags<[DriverOption]>,
+ Group<f_Group>, Flags<[CoreOption]>,
HelpText<"Use instrumentation data for profile-guided optimization">;
def fcoverage_mapping : Flag<["-"], "fcoverage-mapping">,
Group<f_Group>, Flags<[CC1Option]>,
diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c
index ec0bd572ba9..5054d8ad1f1 100644
--- a/clang/test/Driver/cl-options.c
+++ b/clang/test/Driver/cl-options.c
@@ -59,6 +59,19 @@
// RUN: %clang_cl /Z7 -### -- %s 2>&1 | FileCheck -check-prefix=gdefcolumn %s
// gdefcolumn-NOT: -dwarf-column-info
+// RUN: %clang_cl -### /FA -fprofile-instr-generate -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE %s
+// RUN: %clang_cl -### /FA -fprofile-instr-generate=/tmp/somefile.profraw -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE-FILE %s
+// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
+// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use=file -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
+// CHECK-PROFILE-GENERATE: "-fprofile-instrument=clang"
+// CHECK-PROFILE-GENERATE-FILE: "-fprofile-instrument-path=/tmp/somefile.profraw"
+// CHECK-NO-MIX-GEN-USE: '{{[a-z=-]*}}' not allowed with '{{[a-z=-]*}}'
+
+// RUN: %clang_cl -### /FA -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE %s
+// RUN: %clang_cl -### /FA -fprofile-instr-use=/tmp/somefile.prof -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE-FILE %s
+// CHECK-PROFILE-USE: "-fprofile-instrument-use-path=default.profdata"
+// CHECK-PROFILE-USE-FILE: "-fprofile-instrument-use-path=/tmp/somefile.prof"
+
// RUN: %clang_cl /GA -### -- %s 2>&1 | FileCheck -check-prefix=GA %s
// GA: -ftls-model=local-exec
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