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-rwxr-xr-xemcc25
-rw-r--r--tests/test_other.py4
2 files changed, 19 insertions, 10 deletions
diff --git a/emcc b/emcc
index 704740e8..a7f286ed 100755
--- a/emcc
+++ b/emcc
@@ -1187,7 +1187,9 @@ try:
logging.warning('disabling asm.js since embind is not ready for it yet')
shared.Settings.ASM_JS = 0
- if os.environ.get('EMCC_FAST_COMPILER'):
+ fastcomp = os.environ.get('EMCC_FAST_COMPILER') == '1'
+
+ if fastcomp:
shared.Settings.ASM_JS = 1
if shared.Settings.DISABLE_EXCEPTION_CATCHING == 0:
logging.warning('disabling exception catching since not supported in fastcomp yet')
@@ -1211,7 +1213,7 @@ try:
jcache = False
if shared.Settings.ASM_JS:
- assert opt_level >= 1 or os.environ.get('EMCC_FAST_COMPILER'), 'asm.js requires -O1 or above'
+ assert opt_level >= 1 or fastcomp, 'asm.js requires -O1 or above'
if bind:
shared.Settings.RESERVED_FUNCTION_POINTERS = max(shared.Settings.RESERVED_FUNCTION_POINTERS, 10)
@@ -1748,22 +1750,25 @@ try:
# At minimum remove dead functions etc., this potentially saves a lot in the size of the generated code (and the time to compile it)
link_opts += shared.Building.get_safe_internalize() + ['-globaldce']
- # Simplify LLVM bitcode for fastcomp
- if os.environ.get('EMCC_FAST_COMPILER') and not AUTODEBUG:
- link_opts += ['-pnacl-abi-simplify-preopt', '-pnacl-abi-simplify-postopt']
- if (not save_bc and not os.environ.get('EMCC_FAST_COMPILER')) or AUTODEBUG:
+ if (not save_bc and not fastcomp) or AUTODEBUG:
# let llvm opt directly emit ll, to skip writing and reading all the bitcode
link_opts += ['-S']
shared.Building.llvm_opt(final, link_opts, final + '.link.ll')
final = final + '.link.ll'
if DEBUG: save_intermediate('linktime', 'll')
else:
+ if fastcomp and not save_bc:
+ # Simplify LLVM bitcode for fastcomp
+ link_opts += ['-pnacl-abi-simplify-preopt', '-pnacl-abi-simplify-postopt']
shared.Building.llvm_opt(final, link_opts)
if DEBUG: save_intermediate('linktime', 'bc')
-
- if save_bc:
- shutil.copyfile(final, save_bc)
+ if save_bc:
+ shutil.copyfile(final, save_bc)
+ if fastcomp:
+ shared.Building.llvm_opt(final, ['-pnacl-abi-simplify-preopt', '-pnacl-abi-simplify-postopt'], final + '.adsimp.bc')
+ final += '.adsimp.bc'
+ if DEBUG: save_intermediate('adsimp', 'bc')
# Prepare .ll for Emscripten
if not LEAVE_INPUTS_RAW:
@@ -1780,7 +1785,7 @@ try:
if DEBUG: save_intermediate('autodebug', 'll')
# Simplify bitcode after autodebug
- if os.environ.get('EMCC_FAST_COMPILER') and (AUTODEBUG or LEAVE_INPUTS_RAW):
+ if fastcomp and (AUTODEBUG or LEAVE_INPUTS_RAW):
shared.Building.llvm_opt(final, ['-pnacl-abi-simplify-preopt', '-pnacl-abi-simplify-postopt'], final + '.adsimp.bc')
final += '.adsimp.bc'
if DEBUG: save_intermediate('adsimp', 'bc')
diff --git a/tests/test_other.py b/tests/test_other.py
index 1986582b..b2c36433 100644
--- a/tests/test_other.py
+++ b/tests/test_other.py
@@ -463,6 +463,7 @@ f.close()
assert 'function _malloc' in src
def test_dangerous_func_cast(self):
+ if os.environ.get('EMCC_FAST_COMPILER') == '1': return self.skip('todo in fastcomp')
src = r'''
#include <stdio.h>
typedef void (*voidfunc)();
@@ -1791,6 +1792,7 @@ f.close()
assert 'If you see this - the world is all right!' in output
def test_embind(self):
+ if os.environ.get('EMCC_FAST_COMPILER') == '1': return self.skip('todo in fastcomp')
for args, fail in [
([], True), # without --bind, we fail
(['--bind'], False),
@@ -1856,6 +1858,8 @@ seeked= file.
assert output == invalid
def test_link_s(self):
+ if os.environ.get('EMCC_FAST_COMPILER') == '1': return self.skip('todo safe heap in fastcomp')
+
# -s OPT=VALUE can conflict with -s as a linker option. We warn and ignore
open(os.path.join(self.get_dir(), 'main.cpp'), 'w').write(r'''
extern "C" {