File: wineh-exceptionpointer.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (26 lines) | stat: -rw-r--r-- 898 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
; RUN: llc -mtriple=x86_64-pc-windows-coreclr < %s | FileCheck %s

declare void @ProcessCLRException()
declare i8 addrspace(1)* @llvm.eh.exceptionpointer.p1i8(token)
declare void @f()
declare void @g(i32 addrspace(1)*)

; CHECK-LABEL: test1: # @test1
define void @test1() personality i8* bitcast (void ()* @ProcessCLRException to i8*) {
entry:
  invoke void @f()
    to label %exit unwind label %catch.pad
catch.pad:
  %cs1 = catchswitch within none [label %catch.body] unwind to caller
catch.body:
  ; CHECK: {{^[^: ]+}}: # %catch.body
  ; CHECK: movq %rdx, %rcx
  ; CHECK-NEXT: callq g
  %catch = catchpad within %cs1 [i32 5]
  %exn = call i8 addrspace(1)* @llvm.eh.exceptionpointer.p1i8(token %catch)
  %cast_exn = bitcast i8 addrspace(1)* %exn to i32 addrspace(1)*
  call void @g(i32 addrspace(1)* %cast_exn) [ "funclet"(token %catch) ]
  catchret from %catch to label %exit
exit:
  ret void
}