File: win32-eh-available-externally.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (28 lines) | stat: -rw-r--r-- 872 bytes parent folder | download | duplicates (8) 
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
27
28
 
; RUN: opt -S -x86-winehstate < %s | FileCheck %s --check-prefix=IR
; RUN: llc < %s | FileCheck %s --check-prefix=ASM

; IR-NOT: define.*__ehhandler
; IR: define available_externally void @foo(void ()* %0)
; IR-NOT: define.*__ehhandler

; No code should be emitted.
; ASM-NOT: __ehtable
; ASM-NOT: __ehhandler

target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i686-pc-windows-msvc"

declare i32 @__CxxFrameHandler3(...) unnamed_addr

define available_externally void @foo(void ()*) personality i32 (...)* @__CxxFrameHandler3 {
start:
  invoke void %0()
          to label %good unwind label %bad

good:                                             ; preds = %start
  ret void

bad:                                              ; preds = %start
  %cleanuppad = cleanuppad within none []
  cleanupret from %cleanuppad unwind to caller
}