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4 Commits

Author SHA1 Message Date
Rafael Espindola d5e81e59b5 Override the datalayout in a module with -triple. 
This matches llc's behavior.

Before this patch clang would create a TargetInfo base on -triple but a llvm
CodeGen based on the triple in the module.

llvm-svn: 197837
 2013-12-20 22:01:25 +00:00
NAKAMURA Takumi 0acd8a7561 clang/test: REQUIRES: s/x86-64-registered-target/x86-registered-target/ 
llvm-svn: 196350
 2013-12-04 03:41:33 +00:00
Galina Kistanova a6faf8e28b These tests require particular registered targets. Declared as such. 
llvm-svn: 132623
 2011-06-04 04:38:16 +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