llvm/test/CodeGen/X86/reset-machine-function-call-info.mir

# RUN: llc -mtriple=x86_64 -emit-call-site-info -passes=reset-machine-function %s -o - | FileCheck %s

# Resetting the function deletes its instructions, so their call site info and
# called globals have to go too.

# CHECK:     callSites: []
# CHECK-NOT: calledGlobals:

--- |
  declare void @g()
  define void @f() { ret void }
...
---
name: f
failedISel: true
callSites:
  - { bb: '%bb.0', offset: 0, fwdArgRegs: [] }
calledGlobals:
  - { bb: '%bb.0', offset: 0, callee: g, flags: 0 }
body: |
  bb.0:
    CALL64pcrel32 @g, csr_64, implicit $rsp, implicit $ssp, implicit-def $rsp, implicit-def $ssp
...