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Commit Graph

Author	SHA1	Message	Date
Bill Wendling	74351693ea	Modify the LLVM assembly output so that it uses references to represent function attributes. This makes the LLVM assembly look better. E.g.: define void @foo() #0 { ret void } attributes #0 = { nounwind noinline ssp } llvm-svn: 175605	2013-02-20 07:21:42 +00:00
Rafael Espindola	29e8317caa	Move unnamed_addr after the function arguments on Sabre's request. llvm-svn: 124209	2011-01-25 19:09:56 +00:00
Rafael Espindola	9f526bcf4d	First step in fixing PR8927: Add a unnamed_addr bit to global variables and functions. This will be used to indicate that the address is not significant and therefore the constant or function can be merged with others. If an optimization pass can show that an address is not used, it can set this. Examples of things that can have this set by the FE are globals created to hold string literals and C++ constructors. Adding unnamed_addr to a non-const global should have no effect unless an optimization can transform that global into a constant. Aliases are not allowed to have unnamed_addr since I couldn't figure out any use for it. llvm-svn: 123063	2011-01-08 16:42:36 +00:00

Author

SHA1

Message

Date

Bill Wendling

74351693ea

Modify the LLVM assembly output so that it uses references to represent function attributes.

This makes the LLVM assembly look better. E.g.:

     define void @foo() #0 { ret void }
     attributes #0 = { nounwind noinline ssp }

llvm-svn: 175605

2013-02-20 07:21:42 +00:00

Rafael Espindola

29e8317caa

Move unnamed_addr after the function arguments on Sabre's request.

llvm-svn: 124209

2011-01-25 19:09:56 +00:00

Rafael Espindola

9f526bcf4d

First step in fixing PR8927:

Add a unnamed_addr bit to global variables and functions. This will be used
to indicate that the address is not significant and therefore the constant
or function can be merged with others.

If an optimization pass can show that an address is not used, it can set this.

Examples of things that can have this set by the FE are globals created to
hold string literals and C++ constructors.

Adding unnamed_addr to a non-const global should have no effect unless
an optimization can transform that global into a constant.

Aliases are not allowed to have unnamed_addr since I couldn't figure
out any use for it.

llvm-svn: 123063

2011-01-08 16:42:36 +00:00

3 Commits