65 lines
3.1 KiB
LLVM
65 lines
3.1 KiB
LLVM
;; Check that static counters are allocated for value profiler
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; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC
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; RUN: opt < %s -mtriple=powerpc-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC
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; RUN: opt < %s -mtriple=sparc-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC
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; RUN: opt < %s -mtriple=s390x-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-EXT
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; RUN: opt < %s -mtriple=powerpc64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-EXT
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; RUN: opt < %s -mtriple=sparc64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-EXT
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; RUN: opt < %s -mtriple=mips-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-SEXT
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; RUN: opt < %s -mtriple=mips64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-SEXT
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; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=instrprof -vp-static-alloc=false -S | FileCheck %s --check-prefix=DYN
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@__profn_foo = private constant [3 x i8] c"foo"
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@__profn_bar = private constant [3 x i8] c"bar"
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define i32 @foo(ptr ) {
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call void @llvm.instrprof.increment(ptr @__profn_foo, i64 12884901887, i32 1, i32 0)
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%2 = ptrtoint ptr %0 to i64
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call void @llvm.instrprof.value.profile(ptr @__profn_foo, i64 12884901887, i64 %2, i32 0, i32 0)
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%3 = tail call i32 %0()
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ret i32 %3
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}
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$bar = comdat any
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define i32 @bar(ptr ) comdat {
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entry:
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call void @llvm.instrprof.increment(ptr @__profn_bar, i64 12884901887, i32 1, i32 0)
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%1 = ptrtoint ptr %0 to i64
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call void @llvm.instrprof.value.profile(ptr @__profn_bar, i64 12884901887, i64 %1, i32 0, i32 0)
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%2 = tail call i32 %0()
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ret i32 %2
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}
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; Function Attrs: nounwind
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declare void @llvm.instrprof.increment(ptr, i64, i32, i32) #0
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; Function Attrs: nounwind
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declare void @llvm.instrprof.value.profile(ptr, i64, i64, i32, i32) #0
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attributes #0 = { nounwind }
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; STATIC: @__profvp_foo = private global [1 x i64] zeroinitializer, section "{{[^"]+}}", comdat($__profc_foo)
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; STATIC: @__profvp_bar = private global [1 x i64] zeroinitializer, section "{{[^"]+}}", comdat($__profc_bar)
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; STATIC: @__llvm_prf_vnodes
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; DYN-NOT: @__profvp_foo
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; DYN-NOT: @__llvm_prf_vnodes
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;; __llvm_prf_vnodes and __llvm_prf_nm are not referenced by other metadata sections.
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;; We have to conservatively place them in llvm.used.
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; STATIC: @llvm.used = appending global
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; STATIC-SAME: @__llvm_prf_vnodes
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; STATIC-SAME: @__llvm_prf_nm
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; STATIC: call void @__llvm_profile_instrument_target(i64 %3, ptr @__profd_foo, i32 0)
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; STATIC-EXT: call void @__llvm_profile_instrument_target(i64 %3, ptr @__profd_foo, i32 zeroext 0)
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; STATIC-SEXT: call void @__llvm_profile_instrument_target(i64 %3, ptr @__profd_foo, i32 signext 0)
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; STATIC: declare void @__llvm_profile_instrument_target(i64, ptr, i32)
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; STATIC-EXT: declare void @__llvm_profile_instrument_target(i64, ptr, i32 zeroext)
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; STATIC-SEXT: declare void @__llvm_profile_instrument_target(i64, ptr, i32 signext)
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