From 1a59e3657e74326b59c9e71e712e6f1fd3ee1898 Mon Sep 17 00:00:00 2001
From: Yifan Zhao <yifanz16@illinois.edu>
Date: Thu, 23 Jan 2020 19:42:35 -0600
Subject: [PATCH] Use struct for catching output in pipeline
---
hpvm/test/pipeline/src/main.cc | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/hpvm/test/pipeline/src/main.cc b/hpvm/test/pipeline/src/main.cc
index ef9d8412c7..2a69a75037 100644
--- a/hpvm/test/pipeline/src/main.cc
+++ b/hpvm/test/pipeline/src/main.cc
@@ -66,6 +66,10 @@ std::string output_window = "GPU Pipeline - Edge Mapping";
extern "C" {
+struct __attribute__((__packed__)) OutStruct {
+ size_t ret;
+};
+
struct __attribute__((__packed__)) InStruct {
float *I;
size_t bytesI;
@@ -869,8 +873,8 @@ int main(int argc, char *argv[]) {
__hpvm__push(DFG, args);
void *ret = __hpvm__pop(DFG);
- std::cout << "Returned size: " << *(size_t *)ret << " expected " << I_sz
- << '\n';
+ std::cout << "Returned size: " << ((OutStruct *)ret)->ret
+ << " expected " << I_sz << '\n';
llvm_hpvm_request_mem(maxG, bytesMaxG);
llvm_hpvm_request_mem(E.data, I_sz);
--
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