Instead of making the computed address a pointer to an int type
large enough to hold a pointer, make it a pointer to the memory
object being loaded. This fixes another LLVM warning.
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: Christopher Li <sparse@xxxxxxxxxxx>
Cc: Jeff Garzik <jgarzik@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@xxxxxxx>
---
sparse-llvm.c | 2 +-
validation/backend/load-type.c | 12 ++++++++++++
2 files changed, 13 insertions(+), 1 deletion(-)
create mode 100644 validation/backend/load-type.c
diff --git a/sparse-llvm.c b/sparse-llvm.c
index 2048a1b..7f45dc0 100644
--- a/sparse-llvm.c
+++ b/sparse-llvm.c
@@ -615,7 +615,7 @@ static void output_op_load(struct function *fn, struct instruction *insn)
/* convert address back to pointer */
addr = LLVMBuildIntToPtr(fn->builder, addr_i,
- LLVMPointerType(int_type, 0), "addr");
+ LLVMTypeOf(src_p), "addr");
/* perform load */
target = LLVMBuildLoad(fn->builder, addr, "load_target");
diff --git a/validation/backend/load-type.c b/validation/backend/load-type.c
new file mode 100644
index 0000000..80416ca
--- /dev/null
+++ b/validation/backend/load-type.c
@@ -0,0 +1,12 @@
+extern struct _IO_FILE *stdin;
+
+static void sub(struct _IO_FILE *in) {}
+
+static void test(void) {
+ sub(stdin);
+}
+
+/*
+ * check-name: Type of loaded objects
+ * check-command: ./sparsec -c $file -o tmp.o
+ */
--
1.7.10.4
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