optimization fix

2014-01-29 13:34:45 +01:00
parent 97253354ac
commit 36ee8911b4
2 changed files with 3 additions and 1 deletions
--- a/examples_ptx/common_gpu.mk
+++ b/examples_ptx/common_gpu.mk
@@ -5,7 +5,7 @@ CXX=g++ -ffast-math
 CXXFLAGS=-O3 -I$(CUDATK)/include -Iobjs_gpu/ -D_CUDA_
 #
 NVCC=nvcc
-NVCC_FLAGS=-O3 -arch=sm_35 -D_CUDA_ -I../ -Xptxas=-v -Iobjs_gpu/
+NVCC_FLAGS+=-O3 -arch=sm_35 -D_CUDA_ -I../ -Xptxas=-v -Iobjs_gpu/
 ifdef PTXCC_REGMAX
  NVCC_FLAGS += --maxrregcount=$(PTXCC_REGMAX)
 endif
--- a/examples_ptx/radixSort/Makefile_gpu
+++ b/examples_ptx/radixSort/Makefile_gpu
@@ -1,6 +1,8 @@
 PROG=radixSort
 ISPC_SRC=radixSort.ispc
+
 CU_SRC=radixSort.cu
+NVCC_FLAGS=-Xptxas=-O1
 CXX_SRC=radixSort.cpp  radixSort.cpp
 PTXCC_REGMAX=64