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Diffstat (limited to 'test/Instrumentation/InstrProfiling/platform.ll')
| -rw-r--r-- | test/Instrumentation/InstrProfiling/platform.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/Instrumentation/InstrProfiling/platform.ll b/test/Instrumentation/InstrProfiling/platform.ll new file mode 100644 index 0000000..e032768 --- /dev/null +++ b/test/Instrumentation/InstrProfiling/platform.ll @@ -0,0 +1,29 @@ +;; Checks for platform specific section names and initialization code. + +; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -instrprof -S | FileCheck %s -check-prefix=MACHO +; RUN: opt < %s -mtriple=x86_64-unknown-linux -instrprof -S | FileCheck %s -check-prefix=ELF + +@__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 + +; 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: @__llvm_profile_data_foo = hidden constant {{.*}}, section "__DATA,__llvm_prf_data", align 8 +; ELF: @__llvm_profile_data_foo = hidden constant {{.*}}, section "__llvm_prf_data", align 8 +define void @foo() { + call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8]* @__llvm_profile_name_foo, i32 0, i32 0), i64 0, i32 1, i32 0) + ret void +} + +declare void @llvm.instrprof.increment(i8*, i64, i32, i32) + +;; Emit registration functions for platforms that don't find the +;; symbols by their sections. + +; MACHO-NOT: define internal void @__llvm_profile_register_functions +; ELF: define internal void @__llvm_profile_register_functions + +; MACHO-NOT: define internal void @__llvm_profile_init +; ELF: define internal void @__llvm_profile_init |