Arguments, like all LLVMValues, are given a default name
but these name are simply '%0', '%1', ... and are thus not
very readable.
Fix this by giving them an explicit name 'ARG1', ... to
match the names used in sparse's linearized code.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
sparse-llvm.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/sparse-llvm.c b/sparse-llvm.c
index 23ae482e1..53c13122b 100644
--- a/sparse-llvm.c
+++ b/sparse-llvm.c
@@ -935,6 +935,7 @@ static void output_fn(LLVMModuleRef module, struct entrypoint *ep)
struct symbol *arg;
const char *name;
int nr_args = 0;
+ int i;
FOR_EACH_PTR(base_type->arguments, arg) {
struct symbol *arg_base_type = arg->ctype.base_type;
@@ -955,6 +956,17 @@ static void output_fn(LLVMModuleRef module, struct entrypoint *ep)
function.builder = LLVMCreateBuilder();
+ /* give a name to each argument */
+ for (i = 0; i < nr_args; i++) {
+ char name[MAX_PSEUDO_NAME];
+ LLVMValueRef arg;
+
+ arg = LLVMGetParam(function.fn, i);
+ snprintf(name, sizeof(name), "ARG%d", i+1);
+ LLVMSetValueName(arg, name);
+ }
+
+ /* create the BBs */
FOR_EACH_PTR(ep->bbs, bb) {
static int nr_bb;
LLVMBasicBlockRef bbr;
--
2.12.0
--
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