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| author | Xinliang David Li <davidxl@google.com> | 2015-12-14 23:26:27 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@google.com> | 2015-12-14 23:26:27 +0000 |
| commit | 081274797984da331db1373aecdb63de4ddca7e5 (patch) | |
| tree | f8a08489212d6a193fe28c1fcdaf82bb13d0330c /llvm/test/Instrumentation/InstrProfiling/platform.ll | |
| parent | 6291b587b6e57cc10db2cc547f25cb9afcdb92ee (diff) | |
| download | bcm5719-llvm-081274797984da331db1373aecdb63de4ddca7e5.tar.gz bcm5719-llvm-081274797984da331db1373aecdb63de4ddca7e5.zip | |
[PGO] Shorten profile symbol prefixes
Profile symbols have long prefixes which waste space and creating pressure for linker.
This patch shortens the prefixes to minimal length without losing verbosity.
Differential Revision: http://reviews.llvm.org/D15503
llvm-svn: 255575
Diffstat (limited to 'llvm/test/Instrumentation/InstrProfiling/platform.ll')
| -rw-r--r-- | llvm/test/Instrumentation/InstrProfiling/platform.ll | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/llvm/test/Instrumentation/InstrProfiling/platform.ll b/llvm/test/Instrumentation/InstrProfiling/platform.ll index 6ae10f19c0e..7beb76a77d4 100644 --- a/llvm/test/Instrumentation/InstrProfiling/platform.ll +++ b/llvm/test/Instrumentation/InstrProfiling/platform.ll @@ -5,20 +5,20 @@ ; RUN: opt < %s -mtriple=x86_64-unknown-freebsd -instrprof -S | FileCheck %s -check-prefix=FREEBSD ; RUN: opt < %s -mtriple=x86_64-pc-solaris -instrprof -S | FileCheck %s -check-prefix=SOLARIS -@__llvm_profile_name_foo = hidden constant [3 x i8] c"foo" -; MACHO: @__llvm_profile_name_foo = hidden constant [3 x i8] c"foo", section "__DATA,__llvm_prf_names", align 1 -; ELF: @__llvm_profile_name_foo = hidden constant [3 x i8] c"foo", section "__llvm_prf_names", align 1 +@__prf_nm_foo = hidden constant [3 x i8] c"foo" +; MACHO: @__prf_nm_foo = hidden constant [3 x i8] c"foo", section "__DATA,__llvm_prf_names", align 1 +; ELF: @__prf_nm_foo = hidden constant [3 x i8] c"foo", section "__llvm_prf_names", align 1 -; MACHO: @__llvm_profile_counters_foo = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 -; ELF: @__llvm_profile_counters_foo = hidden global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", align 8 +; MACHO: @__prf_cn_foo = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 +; ELF: @__prf_cn_foo = hidden global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", align 8 -; MACHO: @__llvm_profile_data_foo = hidden {{.*}}, section "__DATA,__llvm_prf_data", align 8 -; LINUX: @__llvm_profile_data_foo = hidden {{.*}}, section "__llvm_prf_data", align 8 -; FREEBSD: @__llvm_profile_data_foo = hidden {{.*}}, section "__llvm_prf_data", align 8 -; SOLARIS: @__llvm_profile_data_foo = hidden {{.*}}, section "__llvm_prf_data", align 8 +; MACHO: @__prf_dt_foo = hidden {{.*}}, section "__DATA,__llvm_prf_data", align 8 +; LINUX: @__prf_dt_foo = hidden {{.*}}, section "__llvm_prf_data", align 8 +; FREEBSD: @__prf_dt_foo = hidden {{.*}}, section "__llvm_prf_data", align 8 +; SOLARIS: @__prf_dt_foo = hidden {{.*}}, section "__llvm_prf_data", align 8 define void @foo() { - call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__llvm_profile_name_foo, i32 0, i32 0), i64 0, i32 1, i32 0) + call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__prf_nm_foo, i32 0, i32 0), i64 0, i32 1, i32 0) ret void } |
