lld/test/wasm/early-exit-for-bad-paths.s

   1 # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o
   2
   3 # RUN: not wasm-ld %t.o -o does_not_exist/output 2>&1 | \
   4 # RUN:   FileCheck %s -check-prefixes=NO-DIR-OUTPUT,CHECK
   5 # RUN: not wasm-ld %t.o -o %s/dir_is_a_file 2>&1 | \
   6 # RUN:   FileCheck %s -check-prefixes=DIR-IS-OUTPUT,CHECK
   7
   8 # RUN: not wasm-ld %t.o -o %t -Map=does_not_exist/output 2>&1 | \
   9 # RUN:   FileCheck %s -check-prefixes=NO-DIR-MAP,CHECK
  10 # RUN: not wasm-ld %t.o -o %t -Map=%s/dir_is_a_file 2>&1 | \
  11 # RUN:   FileCheck %s -check-prefixes=DIR-IS-MAP,CHECK
  12
  13 # NO-DIR-OUTPUT: error: cannot open output file does_not_exist/output:
  14 # DIR-IS-OUTPUT: error: cannot open output file {{.*}}/dir_is_a_file:
  15 # NO-DIR-MAP: error: cannot open map file does_not_exist/output:
  16 # DIR-IS-MAP: error: cannot open map file {{.*}}/dir_is_a_file:
  17
  18 # We should exit before doing the actual link. If an undefined symbol error is
  19 # discovered we haven't bailed out early as expected.
  20 # CHECK-NOT: undefined_symbol
  21
  22 # RUN: not wasm-ld %t.o -o / 2>&1 | FileCheck %s -check-prefixes=ROOT,CHECK
  23 # ROOT: error: cannot open output file /
  24
  25 .functype undefined_symbol () -> ()
  26
  27 _start:
  28     .functype _start () -> ()
  29     call undefined_symbol
  30     end_function