diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/cases/lifetime.ll | 42 | ||||
-rw-r--r-- | tests/cases/lifetime.py | 6 | ||||
-rw-r--r-- | tests/runner.py | 7 |
3 files changed, 54 insertions, 1 deletions
diff --git a/tests/cases/lifetime.ll b/tests/cases/lifetime.ll new file mode 100644 index 00000000..dc6d471d --- /dev/null +++ b/tests/cases/lifetime.ll @@ -0,0 +1,42 @@ +; ModuleID = '/tmp/emscripten/tmp/src.cpp.o' +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32" +target triple = "i386-pc-linux-gnu" + +%struct.vec2 = type { float, float } + +@.str = private unnamed_addr constant [15 x i8] c"hello, world!\0A\00" ; [#uses=1] + +; [#uses=1] +declare i32 @printf(i8* noalias, ...) + +define linkonce_odr float @vec2Length(%struct.vec2* %this) nounwind align 2 { +entry: + %__first.addr.i = alloca %struct.b2Pair.5*, align 4 ; [#uses=3 type=%struct.b2Pair.5**] + %__last.addr.i = alloca %struct.b2Pair.5*, align 4 ; [#uses=3 type=%struct.b2Pair.5**] + %__comp.addr.i = alloca %struct.b2Pair.5*, align 4 ; [#uses=2 type=%struct.b2Pair.5**] + %13 = bitcast %struct.vec2** %__first.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.start(i64 -1, i8* %13) + %14 = bitcast %struct.vec2** %__last.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.start(i64 -1, i8* %14) + %15 = bitcast i1 (%struct.vec2*, %struct.vec2*)** %__comp.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.start(i64 -1, i8* %15) + store %struct.vec2* %10, %struct.vec2** %__first.addr.i, align 4 + store %struct.vec2* %add.ptr, %struct.vec2** %__last.addr.i, align 4 + %18 = bitcast %struct.vec2** %__first.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.end(i64 -1, i8* %18) + %19 = bitcast %struct.vec2** %__last.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.end(i64 -1, i8* %19) + %20 = bitcast i1 (%struct.vec2*, %struct.vec2*)** %__comp.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.end(i64 -1, i8* %20) +} + +define i32 @main() { +entry: + %retval = alloca i32, align 4 ; [#uses=1] + store i32 0, i32* %retval + %b = getelementptr inbounds i32* %retval, i32 0, i32 1 ; [#uses=1] ; force __stackBase__ to appear! + %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0)) ; [#uses=0] + call i32 (i32)* @nonexistant(i32 %b) ; keep %b alive + ret i32 0 +} + diff --git a/tests/cases/lifetime.py b/tests/cases/lifetime.py new file mode 100644 index 00000000..3bb9cbac --- /dev/null +++ b/tests/cases/lifetime.py @@ -0,0 +1,6 @@ +if Settings.MICRO_OPTS: + assert '__stackBase__' in generated, 'There should be some stack activity (without which, we cannot do the next checks)' + assert '__stackBase__+4' not in generated, 'All variables should have been nativized' + assert '__stackBase__+8' not in generated, 'All variables should have been nativized' + assert 'comp_addr' not in generated, 'This variable should have been eliminated during analysis' + diff --git a/tests/runner.py b/tests/runner.py index c8f23237..e908d294 100644 --- a/tests/runner.py +++ b/tests/runner.py @@ -3895,7 +3895,7 @@ at function.:blag for name in glob.glob(path_from_root('tests', 'cases', '*.ll')): shortname = name.replace('.ll', '') - #if 'break' not in shortname: continue + if '' not in shortname: continue print "Testing case '%s'..." % shortname output_file = path_from_root('tests', 'cases', shortname + '.txt') if Settings.QUANTUM_SIZE == 1: @@ -3908,6 +3908,11 @@ at function.:blag output = 'hello, world!' if output.rstrip() != 'skip': self.do_ll_run(path_from_root('tests', 'cases', name), output) + # Optional source checking, a python script that gets a global generated with the source + src_checker = path_from_root('tests', 'cases', shortname + '.py') + if os.path.exists(src_checker): + generated = open('src.cpp.o.js').read() + exec(open(src_checker).read()) # Autodebug the code def do_autodebug(self, filename): |