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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-03-08 21:55:46 +0100 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-11-17 10:04:36 +0100 |
| commit | bece687cee416cbe88f512dac0856c40809f6ce2 (patch) | |
| tree | bd18fe0eda227b1fd0766df108402078182604ee /sparse-llvm.c | |
| parent | cd5ff951c78bb4890af40841a6c3106376b4544a (diff) | |
| download | sparse-dev-bece687cee416cbe88f512dac0856c40809f6ce2.tar.gz | |
llvm: give a name to call's return values
Currently, a name is given to the result of instruction like
binops, compares, ... but not to function calls.
Functionally, it doesn't change anything but those names are
useful by easing reading while debugging, reading the generated
code, ...
Fix this by giving a name to OP_CALL's result too.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'sparse-llvm.c')
| -rw-r--r-- | sparse-llvm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sparse-llvm.c b/sparse-llvm.c index 7adf8ba1..ef26b0a3 100644 --- a/sparse-llvm.c +++ b/sparse-llvm.c @@ -297,6 +297,9 @@ static void pseudo_name(pseudo_t pseudo, char *buf) case PSEUDO_PHI: snprintf(buf, MAX_PSEUDO_NAME, "PHI%d", pseudo->nr); break; + case PSEUDO_VOID: + buf[0] = '\0'; + break; default: assert(0); } @@ -708,6 +711,7 @@ static void output_op_call(struct function *fn, struct instruction *insn) int n_arg = 0, i; struct pseudo *arg; LLVMValueRef *args; + char name[64]; n_arg = pseudo_list_size(insn->arguments); args = calloc(n_arg, sizeof(LLVMValueRef)); @@ -718,7 +722,8 @@ static void output_op_call(struct function *fn, struct instruction *insn) } END_FOR_EACH_PTR(arg); func = pseudo_to_value(fn, insn, insn->func); - target = LLVMBuildCall(fn->builder, func, args, n_arg, ""); + pseudo_name(insn->target, name); + target = LLVMBuildCall(fn->builder, func, args, n_arg, name); insn->target->priv = target; } |