1 # RUN: llc -run-pass xray-instrumentation -mtriple=x86_64-unknown-linux-gnu -o - %s | FileCheck %s
3 # Make sure we can handle empty first basic blocks.
7 define i32 @foo() noinline uwtable "xray-instruction-threshold"="1" {
16 tracksRegLiveness: true
22 ; CHECK-NOT: PATCHABLE_FUNCTION_ENTER