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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-03-20 14:21:44 +0100 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-11-17 10:04:37 +0100 |
| commit | 91158ceb5f1c8dbe5a04691b3eb23ccf040eb1e2 (patch) | |
| tree | 0f3114f78a05f187912d747a348707f51d15b4de | |
| parent | 3065391a5fa46e507f88ffec3291311a2dee8e0e (diff) | |
| download | sparse-dev-91158ceb5f1c8dbe5a04691b3eb23ccf040eb1e2.tar.gz | |
llvm: add support for OP_SETVAL with labels
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
| -rw-r--r-- | sparse-llvm.c | 3 | ||||
| -rw-r--r-- | validation/backend/label-as-value.c | 13 |
2 files changed, 16 insertions, 0 deletions
diff --git a/sparse-llvm.c b/sparse-llvm.c index 83df9f83..e0c72006 100644 --- a/sparse-llvm.c +++ b/sparse-llvm.c @@ -867,6 +867,9 @@ static void output_op_setval(struct function *fn, struct instruction *insn) case EXPR_FVALUE: target = LLVMConstReal(dtype, val->fvalue); break; + case EXPR_LABEL: + target = LLVMBlockAddress(fn->fn, val->symbol->bb_target->priv); + break; default: assert(0); } diff --git a/validation/backend/label-as-value.c b/validation/backend/label-as-value.c new file mode 100644 index 00000000..6888c661 --- /dev/null +++ b/validation/backend/label-as-value.c @@ -0,0 +1,13 @@ +void *foo(void *def); +void *foo(void *def) +{ + if (!def) +yes: return &&yes; + + return def; +} + +/* + * check-name: label-as-value + * check-command: ./sparsec -c $file -o tmp.o + */ |