在 2024/1/18 下午4:49, chenglulu 写道:
在 2024/1/18 下午3:44, Xi Ruoyao 写道:
On Thu, 2024-01-18 at 15:15 +0800, chenglulu wrote:
gcc.dg/tree-ssa/scev-16.c is OK to move
gcc.dg/pr104992.c should simply add -fno-tree-vectorize to the used
options and remove the vect_* stuff
Hi Richard:
I have a question. I don't understand the purpose of adding
'-fno-tree-vectorize' here.
I don't think -fno-tree-vectorize will make a difference here. This
test case uses __attribute__((vector_size(...))) explicitly so the
vector operation will be used even if -fno-tree-vectorize.
Yes, I did the test and compared the intermediate results and saw no
difference.
“remove the vect_* stuff”,I don’t quite understand what it means
either.:-(
The test case scev-16.c was moved to the vect directory in r14-8210.