hanchenye-llvm-project

Commit Graph

Author	SHA1	Message	Date
Rafael Espindola	925213b0fa	Add 'not' to commands that are expected to fail. This is at least good documentation, but also opens the possibility of using pipefail. llvm-svn: 185652	2013-07-04 16:16:58 +00:00
Benjamin Kramer	778b8b84b8	Escape % in diagnostic message when compiling LLVM IR. % is a common character in IR so we'd crash on almost any malformed IR. The diagnostic formatter expects a formatting directive when it sees an unescaped %. llvm-svn: 152956	2012-03-16 22:31:42 +00:00
Daniel Dunbar	6f8362c6bf	Frontend: Add CodeGenAction support for handling LLVM IR. - This magically enables using 'clang -cc1' as a replacement for most of 'llvm-as', 'llvm-dis', 'llc' and 'opt' functionality. For example, 'llvm-as' is: $ clang -cc1 -emit-llvm-bc FOO.ll -o FOO.bc and 'llvm-dis' is: $ clang -cc1 -emit-llvm FOO.bc -o - and 'opt' is, e.g.: $ clang -cc1 -emit-llvm -O3 -o FOO.opt.ll FOO.ll and 'llc' is, e.g.: $ clang -cc1 -S -o - FOO.ll The nice thing about using the backend tools this way is that they are guaranteed to exactly match how the compiler generates code (for example, setting the same backend options). llvm-svn: 105583	2010-06-07 23:27:59 +00:00

Author

SHA1

Message

Date

Rafael Espindola

925213b0fa

Add 'not' to commands that are expected to fail.

This is at least good documentation, but also opens the possibility of
using pipefail.

llvm-svn: 185652

2013-07-04 16:16:58 +00:00

Benjamin Kramer

778b8b84b8

Escape % in diagnostic message when compiling LLVM IR.

% is a common character in IR so we'd crash on almost any malformed IR. The
diagnostic formatter expects a formatting directive when it sees an unescaped %.

llvm-svn: 152956

2012-03-16 22:31:42 +00:00

Daniel Dunbar

6f8362c6bf

Frontend: Add CodeGenAction support for handling LLVM IR.

- This magically enables using 'clang -cc1' as a replacement for most of 'llvm-as', 'llvm-dis', 'llc' and 'opt' functionality.

For example, 'llvm-as' is:
  $ clang -cc1 -emit-llvm-bc FOO.ll -o FOO.bc
and 'llvm-dis' is:
  $ clang -cc1 -emit-llvm    FOO.bc -o -
and 'opt' is, e.g.:
  $ clang -cc1 -emit-llvm -O3 -o FOO.opt.ll FOO.ll
and 'llc' is, e.g.:
  $ clang -cc1 -S -o - FOO.ll

The nice thing about using the backend tools this way is that they are guaranteed to exactly match how the compiler generates code (for example, setting the same backend options).

llvm-svn: 105583

2010-06-07 23:27:59 +00:00

3 Commits