File: eh-null-personality.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (25 lines) | stat: -rw-r--r-- 558 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
; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s

; We should treat non-Function personalities as the unknown personality, which
; is usually Itanium.

declare void @g()
declare void @terminate(i8*)

define void @f() personality i8* null {
  invoke void @g()
    to label %ret unwind label %lpad
ret:
  ret void
lpad:
  %vals = landingpad { i8*, i32 } catch i8* null
  %ptr = extractvalue { i8*, i32 } %vals, 0
  call void @terminate(i8* %ptr)
  unreachable
}

; CHECK: f:
; CHECK: callq g
; CHECK: retq
; CHECK: movq %rax, %rdi
; CHECK: callq terminate