1 ;; Checks for platform specific section names and initialization code. 2 3 ; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -instrprof -S | FileCheck %s -check-prefix=MACHO 4 ; RUN: opt < %s -mtriple=x86_64-unknown-linux -instrprof -S | FileCheck %s -check-prefix=ELF 5 6 @__llvm_profile_name_foo = hidden constant [3 x i8] c"foo" 7 ; MACHO: @__llvm_profile_name_foo = hidden constant [3 x i8] c"foo", section "__DATA,__llvm_prf_names", align 1 8 ; ELF: @__llvm_profile_name_foo = hidden constant [3 x i8] c"foo", section "__llvm_prf_names", align 1 9 10 ; MACHO: @__llvm_profile_counters_foo = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 11 ; ELF: @__llvm_profile_counters_foo = hidden global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", align 8 12 13 ; MACHO: @__llvm_profile_data_foo = hidden constant {{.*}}, section "__DATA,__llvm_prf_data", align 8 14 ; ELF: @__llvm_profile_data_foo = hidden constant {{.*}}, section "__llvm_prf_data", align 8 15 define void @foo() { 16 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) 17 ret void 18 } 19 20 declare void @llvm.instrprof.increment(i8*, i64, i32, i32) 21 22 ;; Emit registration functions for platforms that don't find the 23 ;; symbols by their sections. 24 25 ; MACHO-NOT: define internal void @__llvm_profile_register_functions 26 ; ELF: define internal void @__llvm_profile_register_functions 27 28 ; MACHO-NOT: define internal void @__llvm_profile_init 29 ; ELF: define internal void @__llvm_profile_init 30