diff options
| author | Rong Xu <xur@google.com> | 2016-03-02 20:59:36 +0000 |
|---|---|---|
| committer | Rong Xu <xur@google.com> | 2016-03-02 20:59:36 +0000 |
| commit | 4ab430518d04e7d0d9604fbe40bb0b8cfe3b9780 (patch) | |
| tree | 79e13eca5dabe5aa217b321b273c3b5eb320ec75 /test/Profile/c-counter-overflows.c | |
| parent | da345f9fbaae32241ccb08f382756f8d04aab13b (diff) | |
[PGO] Change profile use cc1 option to handle IR level profiles
This patch changes cc1 option for PGO profile use from
-fprofile-instr-use=<path> to -fprofile-instrument-use-path=<path>.
-fprofile-instr-use=<path> is now a driver only option.
In addition to decouple the cc1 option from the driver level option, this patch
also enables IR level profile use. cc1 option handling now reads the profile
header and sets CodeGenOpt ProfileUse (valid values are {None, Clang, LLVM}
-- this is a common enum for -fprofile-instrument={}, for the profile
instrumentation), and invoke the pipeline to enable the respective PGO use pass.
Reviewers: silvas, davidxl
Differential Revision: http://reviews.llvm.org/D17737
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@262515 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Profile/c-counter-overflows.c')
| -rw-r--r-- | test/Profile/c-counter-overflows.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Profile/c-counter-overflows.c b/test/Profile/c-counter-overflows.c index 18a3d33d3a..5cb32bbc30 100644 --- a/test/Profile/c-counter-overflows.c +++ b/test/Profile/c-counter-overflows.c @@ -2,7 +2,7 @@ // truncated. // RUN: llvm-profdata merge %S/Inputs/c-counter-overflows.proftext -o %t.profdata -// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name c-counter-overflows.c %s -o - -emit-llvm -fprofile-instr-use=%t.profdata | FileCheck %s +// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name c-counter-overflows.c %s -o - -emit-llvm -fprofile-instrument-use-path=%t.profdata | FileCheck %s typedef unsigned long long uint64_t; |