forked from OSchip/llvm-project
22 lines
705 B
C++
22 lines
705 B
C++
// Check the value profiling instrinsics emitted by instrumentation.
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// RUN: %clangxx %s -o - -emit-llvm -S -fprofile-instr-generate -mllvm -enable-value-profiling -fexceptions -target %itanium_abi_triple | FileCheck %s
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void (*foo) (void);
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int main(int argc, const char *argv[]) {
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// CHECK: [[REG1:%[0-9]+]] = load void ()*, void ()** @foo
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// CHECK-NEXT: [[REG2:%[0-9]+]] = ptrtoint void ()* [[REG1]] to i64
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// CHECK-NEXT: call void @__llvm_profile_instrument_target(i64 [[REG2]], i8* bitcast ({{.*}}* @__profd_main to i8*), i32 0)
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// CHECK-NEXT: invoke void [[REG1]]()
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try {
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foo();
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} catch (int) {}
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return 0;
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}
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// CHECK: declare void @__llvm_profile_instrument_target(i64, i8*, i32)
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