Author: dnovillo Date: Fri Dec 6 11:58:19 2013 New Revision: 196589 URL: http://llvm.org/viewvc/llvm-project?rev=196589&view=rev Log: Add flag -fauto-profile as alias to -fprofile-sample-use.
Summary: GCC uses -fauto-profile to enable sample-based PGO. This patch adds it to Clang as an alias for -fprofile-sample-use. Differential Revision: http://llvm-reviews.chandlerc.com/D2353 Modified: cfe/trunk/include/clang/Driver/Options.td cfe/trunk/test/Driver/clang_f_opts.c Modified: cfe/trunk/include/clang/Driver/Options.td URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=196589&r1=196588&r2=196589&view=diff ============================================================================== --- cfe/trunk/include/clang/Driver/Options.td (original) +++ cfe/trunk/include/clang/Driver/Options.td Fri Dec 6 11:58:19 2013 @@ -369,6 +369,8 @@ def fno_autolink : Flag <["-"], "fno-aut def fprofile_sample_use_EQ : Joined<["-"], "fprofile-sample-use=">, Group<f_Group>, Flags<[DriverOption, CC1Option]>, HelpText<"Enable sample-based profile guided optimizations">; +def fauto_profile_EQ : Joined<["-"], "fauto-profile=">, + Alias<fprofile_sample_use_EQ>; def fblocks : Flag<["-"], "fblocks">, Group<f_Group>, Flags<[CC1Option]>, HelpText<"Enable the 'blocks' language feature">; Modified: cfe/trunk/test/Driver/clang_f_opts.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/clang_f_opts.c?rev=196589&r1=196588&r2=196589&view=diff ============================================================================== --- cfe/trunk/test/Driver/clang_f_opts.c (original) +++ cfe/trunk/test/Driver/clang_f_opts.c Fri Dec 6 11:58:19 2013 @@ -54,6 +54,9 @@ // RUN: %clang -### -S -fprofile-sample-use=%S/Inputs/file.prof %s 2>&1 | FileCheck -check-prefix=CHECK-SAMPLE-PROFILE %s // CHECK-SAMPLE-PROFILE: "-fprofile-sample-use={{.*}}/file.prof" +// RUN: %clang -### -S -fauto-profile=%S/Inputs/file.prof %s 2>&1 | FileCheck -check-prefix=CHECK-AUTO-PROFILE %s +// CHECK-AUTO-PROFILE: "-fprofile-sample-use={{.*}}/file.prof" + // RUN: %clang -### -S -fvectorize %s 2>&1 | FileCheck -check-prefix=CHECK-VECTORIZE %s // RUN: %clang -### -S -fno-vectorize -fvectorize %s 2>&1 | FileCheck -check-prefix=CHECK-VECTORIZE %s // RUN: %clang -### -S -fno-vectorize %s 2>&1 | FileCheck -check-prefix=CHECK-NO-VECTORIZE %s _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
