e56cc8408d
This define was copied over from the run-make version of the test, but doesn't seem to serve any useful purpose.
121 lines
4.5 KiB
Rust
121 lines
4.5 KiB
Rust
//@ edition: 2021
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//@ needs-profiler-support
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//@ compile-flags: -Cinstrument-coverage -Copt-level=0
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//@ revisions: LINUX DARWIN WINDOWS
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//@ [LINUX] only-linux
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//@ [LINUX] filecheck-flags: -DINSTR_PROF_DATA=__llvm_prf_data
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//@ [LINUX] filecheck-flags: -DINSTR_PROF_NAME=__llvm_prf_names
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//@ [LINUX] filecheck-flags: -DINSTR_PROF_CNTS=__llvm_prf_cnts
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//@ [LINUX] filecheck-flags: -DINSTR_PROF_COVMAP=__llvm_covmap
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//@ [LINUX] filecheck-flags: -DINSTR_PROF_COVFUN=__llvm_covfun
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//@ [LINUX] filecheck-flags: '-DCOMDAT_IF_SUPPORTED=, comdat'
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//@ [DARWIN] only-macos
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//@ [DARWIN] filecheck-flags: -DINSTR_PROF_DATA=__DATA,__llvm_prf_data,regular,live_support
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//@ [DARWIN] filecheck-flags: -DINSTR_PROF_NAME=__DATA,__llvm_prf_names
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//@ [DARWIN] filecheck-flags: -DINSTR_PROF_CNTS=__DATA,__llvm_prf_cnts
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//@ [DARWIN] filecheck-flags: -DINSTR_PROF_COVMAP=__LLVM_COV,__llvm_covmap
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//@ [DARWIN] filecheck-flags: -DINSTR_PROF_COVFUN=__LLVM_COV,__llvm_covfun
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//@ [DARWIN] filecheck-flags: -DCOMDAT_IF_SUPPORTED=
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//@ [WINDOWS] only-windows
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//@ [WINDOWS] filecheck-flags: -DINSTR_PROF_DATA=.lprfd$M
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//@ [WINDOWS] filecheck-flags: -DINSTR_PROF_NAME=.lprfn$M
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//@ [WINDOWS] filecheck-flags: -DINSTR_PROF_CNTS=.lprfc$M
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//@ [WINDOWS] filecheck-flags: -DINSTR_PROF_COVMAP=.lcovmap$M
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//@ [WINDOWS] filecheck-flags: -DINSTR_PROF_COVFUN=.lcovfun$M
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//@ [WINDOWS] filecheck-flags: '-DCOMDAT_IF_SUPPORTED=, comdat'
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// ignore-tidy-linelength
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pub fn will_be_called() -> &'static str {
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let val = "called";
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println!("{}", val);
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val
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}
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pub fn will_not_be_called() -> bool {
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println!("should not have been called");
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false
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}
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pub fn print<T>(left: &str, value: T, right: &str)
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where
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T: std::fmt::Display,
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{
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println!("{}{}{}", left, value, right);
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}
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pub fn wrap_with<F, T>(inner: T, should_wrap: bool, wrapper: F)
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where
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F: FnOnce(&T)
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{
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if should_wrap {
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wrapper(&inner)
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}
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}
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fn main() {
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let less = 1;
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let more = 100;
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if less < more {
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wrap_with(will_be_called(), less < more, |inner| print(" ***", inner, "*** "));
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wrap_with(will_be_called(), more < less, |inner| print(" ***", inner, "*** "));
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} else {
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wrap_with(will_not_be_called(), true, |inner| print("wrapped result is: ", inner, ""));
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}
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}
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// Check for metadata, variables, declarations, and function definitions injected
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// into LLVM IR when compiling with -Cinstrument-coverage.
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// WINDOWS: $__llvm_profile_runtime_user = comdat any
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// CHECK: @__llvm_coverage_mapping = private constant
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// CHECK-SAME: section "[[INSTR_PROF_COVMAP]]", align 8
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// CHECK: @__covrec_{{[A-F0-9]+}}u = linkonce_odr hidden constant
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// CHECK-SAME: section "[[INSTR_PROF_COVFUN]]"[[COMDAT_IF_SUPPORTED]], align 8
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// WINDOWS: @__llvm_profile_runtime = external{{.*}}global i32
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// CHECK: @__profc__R{{[a-zA-Z0-9_]+}}testprog14will_be_called = {{private|internal}} global
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// CHECK-SAME: section "[[INSTR_PROF_CNTS]]"{{.*}}, align 8
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// CHECK: @__profd__R{{[a-zA-Z0-9_]+}}testprog14will_be_called = {{private|internal}} global
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// CHECK-SAME: @__profc__R{{[a-zA-Z0-9_]+}}testprog14will_be_called
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// CHECK-SAME: section "[[INSTR_PROF_DATA]]"{{.*}}, align 8
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// CHECK: @__profc__R{{[a-zA-Z0-9_]+}}testprog4main = {{private|internal}} global
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// CHECK-SAME: section "[[INSTR_PROF_CNTS]]"{{.*}}, align 8
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// CHECK: @__profd__R{{[a-zA-Z0-9_]+}}testprog4main = {{private|internal}} global
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// CHECK-SAME: @__profc__R{{[a-zA-Z0-9_]+}}testprog4main
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// CHECK-SAME: section "[[INSTR_PROF_DATA]]"{{.*}}, align 8
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// CHECK: @__llvm_prf_nm = private constant
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// CHECK-SAME: section "[[INSTR_PROF_NAME]]", align 1
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// CHECK: @llvm.used = appending global
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// CHECK-SAME: @__llvm_coverage_mapping
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// CHECK-SAME: @__llvm_prf_nm
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// CHECK-SAME: section "llvm.metadata"
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// CHECK: define internal { {{.*}} } @_R{{[a-zA-Z0-9_]+}}testprog14will_be_called() unnamed_addr #{{[0-9]+}} {
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// CHECK-NEXT: start:
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// CHECK-NOT: define internal
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// CHECK: atomicrmw add ptr
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// CHECK-SAME: @__profc__R{{[a-zA-Z0-9_]+}}testprog14will_be_called,
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// CHECK: declare void @llvm.instrprof.increment(ptr, i64, i32, i32) #[[LLVM_INSTRPROF_INCREMENT_ATTR:[0-9]+]]
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// WINDOWS: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() #[[LLVM_PROFILE_RUNTIME_USER_ATTR:[0-9]+]] comdat {
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// WINDOWS-NEXT: %1 = load i32, ptr @__llvm_profile_runtime
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// WINDOWS-NEXT: ret i32 %1
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// WINDOWS-NEXT: }
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// CHECK: attributes #[[LLVM_INSTRPROF_INCREMENT_ATTR]] = { nounwind }
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// WINDOWS: attributes #[[LLVM_PROFILE_RUNTIME_USER_ATTR]] = { noinline }
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