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about RTL
- From: 王 逸 <cnnjuwy at hotmail dot com>
- To: gcc at gnu dot org
- Cc: gcc at gcc dot gnu dot org
- Date: Sun, 21 Mar 2004 01:59:32 +0000
- Subject: about RTL
- Bcc:
Hi, I'm thinking of patching GCC so that the compiler may automatically
insert some instructions in the final excutable objects.
I would like to do this at the RTL generation phase. But I've some
questions:
1. I used "gcc -dr *.c" command to dump RTL code, but only got the RTL code
for main function.
(It begins with "; Main Function", so I guess it does not express the
whole program.)
How can I get the whole program's RTL representation?
2. I'm not familiar with GCC and RTL, how can I get some resources about
them?
(except GCC internals, I've already got one.)
3. Which files are related to RTL generation in the GCC source? I'd like to
read some of them.
thx for reading!
Wang Yi
Graduate
Student@ Dept. of C.S. NanJing Univ.
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