File: type-checker-emit-after-unreachable.s

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (27 lines) | stat: -rw-r--r-- 631 bytes parent folder | download | duplicates (12) 
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
 
# We had a regression where an else instruction would be omitted if it followed
# return (i.e. it was in an unreachable state).
# See: https://github.com/llvm/llvm-project/issues/56935

# RUN: llvm-mc -triple=wasm32-unknown-unknown < %s | FileCheck %s

foo:
  .functype foo () -> (i32)
  i32.const 1
  if i32
    i32.const 2
    return
  else
    i32.const 3
  end_if
  end_function

# CHECK-LABEL: foo:
# CHECK-NEXT: .functype foo () -> (i32)
# CHECK-NEXT: i32.const 1
# CHECK-NEXT: if i32
# CHECK-NEXT: i32.const 2
# CHECK-NEXT: return
# CHECK-NEXT: else
# CHECK-NEXT: i32.const 3
# CHECK-NEXT: end_if
# CHECK-NEXT: end_function