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Diffstat (limited to 'tests/lifetime.ll')
| -rw-r--r-- | tests/lifetime.ll | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/lifetime.ll b/tests/lifetime.ll new file mode 100644 index 00000000..058d6b4a --- /dev/null +++ b/tests/lifetime.ll @@ -0,0 +1,37 @@ +; 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 i32 @vec2Length(%struct.vec2* %this) nounwind align 2 { +entry: + %__first.addr.i = alloca %struct.vec2*, align 4 ; [#uses=3 type=%struct.vec2**] + %__last.addr.i = alloca %struct.vec2*, align 4 ; [#uses=3 type=%struct.vec2**] + %__comp.addr.i = alloca %struct.vec2*, align 4 ; [#uses=2 type=%struct.vec2**] + %a13 = bitcast %struct.vec2** %__first.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.start(i64 -1, i8* %a13) + %a14 = bitcast %struct.vec2** %__last.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.start(i64 -1, i8* %a14) + %a18 = bitcast %struct.vec2** %__first.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.end(i64 -1, i8* %a18) + %a19 = bitcast %struct.vec2** %__last.addr.i to i8* ; [#uses=1 type=i8*] + call void @llvm.lifetime.end(i64 -1, i8* %a19) + ret i32 0 +} + +define i32 @main() { +entry: + %retval = alloca i32, align 4 ; [#uses=1] + %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0)) ; [#uses=0] + ret i32 0 +} + +declare void @llvm.lifetime.start(i64, i8*) +declare void @llvm.lifetime.end(i64, i8*) + |