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// Test indirect call wrapping in MemorySanitizer.
// RUN: %clangxx_msan -O0 %p/wrap_indirect_calls/two.cc -fPIC -shared -o %t-two-so.so
// RUN: %clangxx_msan -O0 %p/wrap_indirect_calls/wrapper.cc -fPIC -shared -o %t-wrapper-so.so
// Disable fast path.
// RUN: %clangxx_msan -O0 %p/wrap_indirect_calls/caller.cc %p/wrap_indirect_calls/one.cc %s \
// RUN: %t-two-so.so %t-wrapper-so.so \
// RUN: -mllvm -msan-wrap-indirect-calls=wrapper \
// RUN: -mllvm -msan-wrap-indirect-calls-fast=0 \
// RUN: -DSLOW=1 \
// RUN: -Wl,--defsym=__executable_start=0 -o %t
// RUN: %t
// Enable fast path, call from executable, -O0.
// RUN: %clangxx_msan -O0 %p/wrap_indirect_calls/caller.cc %p/wrap_indirect_calls/one.cc %s \
// RUN: %t-two-so.so %t-wrapper-so.so \
// RUN: -mllvm -msan-wrap-indirect-calls=wrapper \
// RUN: -mllvm -msan-wrap-indirect-calls-fast=1 \
// RUN: -DSLOW=0 \
// RUN: -Wl,--defsym=__executable_start=0 -o %t
// RUN: %t
// Enable fast path, call from executable, -O3.
// RUN: %clangxx_msan -O3 %p/wrap_indirect_calls/caller.cc %p/wrap_indirect_calls/one.cc %s \
// RUN: %t-two-so.so %t-wrapper-so.so \
// RUN: -mllvm -msan-wrap-indirect-calls=wrapper \
// RUN: -mllvm -msan-wrap-indirect-calls-fast=1 \
// RUN: -DSLOW=0 \
// RUN: -Wl,--defsym=__executable_start=0 -o %t
// RUN: %t
// Enable fast path, call from DSO, -O0.
// RUN: %clangxx_msan -O0 %p/wrap_indirect_calls/caller.cc %p/wrap_indirect_calls/one.cc -shared \
// RUN: %t-two-so.so %t-wrapper-so.so \
// RUN: -mllvm -msan-wrap-indirect-calls=wrapper \
// RUN: -mllvm -msan-wrap-indirect-calls-fast=1 \
// RUN: -DSLOW=0 \
// RUN: -Wl,--defsym=__executable_start=0 -o %t-caller-so.so
// RUN: %clangxx_msan -O0 %s %t-caller-so.so %t-two-so.so %t-wrapper-so.so -o %t
// RUN: %t
// Enable fast path, call from DSO, -O3.
// RUN: %clangxx_msan -O3 %p/wrap_indirect_calls/caller.cc %p/wrap_indirect_calls/one.cc -shared \
// RUN: %t-two-so.so %t-wrapper-so.so \
// RUN: -mllvm -msan-wrap-indirect-calls=wrapper \
// RUN: -mllvm -msan-wrap-indirect-calls-fast=1 \
// RUN: -DSLOW=0 \
// RUN: -Wl,--defsym=__executable_start=0 -o %t-caller-so.so
// RUN: %clangxx_msan -O3 %s %t-caller-so.so %t-two-so.so %t-wrapper-so.so -o %t
// RUN: %t
// The actual test is in multiple files in wrap_indirect_calls/ directory.
void run_test();
int main() {
run_test();
return 0;
}
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