search for: llvm_c_expand_body_1

Hi, I have been looking into the code that generates the LLVM assembly in the LLVM front end, but I am not very sure if at the time that the llvm_c_expand_body_1 function is called, the SSA form was already constructed (each definition dominates all the uses). Can somebody please tell me? Thanks

Ricardo wrote: > Hi, > > I have been looking into the code that generates the LLVM assembly in the LLVM front end, but I am > not very sure if at the time that the llvm_c_expand_body_1 function is called, the SSA form was > already constructed (each definition dominates all the uses). Can somebody please tell me? The LLVM GCC frontend does not translate variables directly into LLVM virtual regsiters (which must be in SSA form). Instead, the LLVM GCC frontend simply uses a m...

...ou do that? Thanks in advance --- John Criswell <criswell at cs.uiuc.edu> wrote: > Ricardo wrote: > > Hi, > > > > I have been looking into the code that generates the LLVM assembly in the LLVM front end, but > I am > > not very sure if at the time that the llvm_c_expand_body_1 function is called, the SSA form > was > > already constructed (each definition dominates all the uses). Can somebody please tell me? > > The LLVM GCC frontend does not translate variables directly into LLVM > virtual regsiters (which must be in SSA form). > > Instead, th...

...e_io.o ada/treepr.o ada/treeprs.o ada/ttypef.o ada/ttypes.o ada/types.o ada/uintp.o ada/uname.o ada/urealp.o ada/usage.o ada/widechar.o ada/back_end.o ada/gnat1drv.o prefix.o main.o libbackend.a attribs.o ../libiberty/libiberty.a -lintl -liconv \ libbackend.a(llvm-out.o)(.text+0x321): In function `llvm_c_expand_body_1': /dir1/cfrontend/src/gcc/llvm-out.c:155: undefined reference to `_lang_expand_function_end' libbackend.a(llvm-expand.o)(.text+0x49e0): In function `genllvm_for_stmt': /dir1/cfrontend/src/gcc/llvm-expand.c:2270: undefined reference to `_stmts_are_full_exprs_p' libbackend.a(llvm-expa...