llvm-project

Commit Graph

Author	SHA1	Message	Date
Chris Lattner	8406c5197b	Add a warning to catch a bug recently caught by code review, like this: t2.c:2:12: warning: use of logical && with constant operand; switch to bitwise & or remove constant [-Wlogical-bitwise-confusion] return x && 4; ^ ~ wording improvement suggestions are welcome. llvm-svn: 108260	2010-07-13 19:41:32 +00:00
Daniel Dunbar	8fbe78f6fc	Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446	2009-12-15 20:14:24 +00:00
Eli Friedman	274ab904d0	Avoid assert-crash in a case where the expression passed to EmitConstantExpr legitimately has side-effects (and needs to be generated as a non-constant). llvm-svn: 88767	2009-11-14 08:51:33 +00:00

Author

SHA1

Message

Date

Chris Lattner

8406c5197b

Add a warning to catch a bug recently caught by code review, like this:

t2.c:2:12: warning: use of logical && with constant operand; switch to bitwise &
      or remove constant [-Wlogical-bitwise-confusion]
  return x && 4;
           ^  ~

wording improvement suggestions are welcome.

llvm-svn: 108260

2010-07-13 19:41:32 +00:00

Daniel Dunbar

8fbe78f6fc

Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.

- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446

2009-12-15 20:14:24 +00:00

Eli Friedman

274ab904d0

Avoid assert-crash in a case where the expression passed to EmitConstantExpr

legitimately has side-effects (and needs to be generated as a non-constant).

llvm-svn: 88767

2009-11-14 08:51:33 +00:00

3 Commits