xref: /llvm-project/llvm/test/Instrumentation/InstrProfiling/coverage.ll (revision 16e74fd48988ac95551d0f64e1b36f78a82a89a2)
1acead46aSFangrui Song; RUN: opt < %s -passes=instrprof -S | FileCheck %s
2ab3430f8SZequan Wu; RUN: opt < %s -passes=instrprof -profile-correlate=binary -S | FileCheck %s --check-prefix=BINARY
311d30742SEllis Hoag
411d30742SEllis Hoagtarget triple = "aarch64-unknown-linux-gnu"
511d30742SEllis Hoag
611d30742SEllis Hoag@__profn_foo = private constant [3 x i8] c"foo"
711d30742SEllis Hoag; CHECK: @__profc_foo = private global [1 x i8] c"\FF", section "__llvm_prf_cnts", comdat, align 1
8*16e74fd4SMingming Liu; CHECK: @__profd_foo = private global { i64, i64, i64, i64, ptr, ptr, i32, [3 x i16], i32 } { i64 {{.*}}, i64 {{.*}}, i64 sub (i64 ptrtoint (ptr @__profc_foo to i64)
9*16e74fd4SMingming Liu; BINARY: @__profd_foo = private global { i64, i64, i64, i64, ptr, ptr, i32, [3 x i16], i32 } { i64 {{.*}}, i64 {{.*}}, i64 ptrtoint (ptr @__profc_foo to i64),
1011d30742SEllis Hoag@__profn_bar = private constant [3 x i8] c"bar"
1111d30742SEllis Hoag; CHECK: @__profc_bar = private global [1 x i8] c"\FF", section "__llvm_prf_cnts", comdat, align 1
12*16e74fd4SMingming Liu; CHECK: @__profd_bar = private global { i64, i64, i64, i64, ptr, ptr, i32, [3 x i16], i32 } { i64 {{.*}}, i64 {{.*}}, i64 sub (i64 ptrtoint (ptr @__profc_bar to i64)
13*16e74fd4SMingming Liu; BINARY: @__profd_bar = private global { i64, i64, i64, i64, ptr, ptr, i32, [3 x i16], i32 } { i64 {{.*}}, i64 {{.*}}, i64 ptrtoint (ptr @__profc_bar to i64),
14ab3430f8SZequan Wu
15ab3430f8SZequan Wu; CHECK: @__llvm_prf_nm = {{.*}} section "__llvm_prf_names"
16ab3430f8SZequan Wu; BINARY: @__llvm_prf_nm ={{.*}} section "__llvm_covnames"
1711d30742SEllis Hoag
1811d30742SEllis Hoagdefine void @_Z3foov() {
199ff36df5SFangrui Song  call void @llvm.instrprof.cover(ptr @__profn_foo, i64 12345678, i32 1, i32 0)
209ff36df5SFangrui Song  ; CHECK: store i8 0, ptr @__profc_foo, align 1
2111d30742SEllis Hoag  ret void
2211d30742SEllis Hoag}
2311d30742SEllis Hoag
249ff36df5SFangrui Song%class.A = type { ptr }
259ff36df5SFangrui Songdefine dso_local void @_Z3barv(ptr nocapture nonnull align 8 %0) unnamed_addr #0 align 2 {
269ff36df5SFangrui Song  call void @llvm.instrprof.cover(ptr @__profn_bar, i64 87654321, i32 1, i32 0)
279ff36df5SFangrui Song  ; CHECK: store i8 0, ptr @__profc_bar, align 1
2811d30742SEllis Hoag  ret void
2911d30742SEllis Hoag}
3011d30742SEllis Hoag
319ff36df5SFangrui Songdeclare void @llvm.instrprof.cover(ptr, i64, i32, i32)
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