Evan Cheng
|
c436631a9c
|
Turn on post-alloc scheduling for x86.
llvm-svn: 84431
|
2009-10-18 19:57:27 +00:00 |
|
Dan Gohman
|
03a7667349
|
Fix this test to account for a movl $0 being emitted as an xor now,
and convert it to FileCheck.
llvm-svn: 84065
|
2009-10-14 00:28:48 +00:00 |
|
Dan Gohman
|
40503396da
|
Eliminate more uses of llvm-as and llvm-dis.
llvm-svn: 81290
|
2009-09-08 23:54:48 +00:00 |
|
Evan Cheng
|
d4e01dce74
|
Fix test.
llvm-svn: 55849
|
2008-09-05 20:04:37 +00:00 |
|
Evan Cheng
|
4f0d21592a
|
If SSE2 is available, x86 should pass first 3 f32/f64 arguments in XMM registers for fastcc calls.
llvm-svn: 55840
|
2008-09-05 17:24:07 +00:00 |
|
Evan Cheng
|
6c94b99c62
|
For whatever the reason, x86 CallingConv::Fast (i.e. fastcc) was not passing scalar arguments in registers. This patch defines a new fastcc CC which is slightly different from the FastCall CC. In addition to passing integer arguments in ECX and EDX, it also specify doubles are passed in 8-byte slots which are 8-byte aligned (instead of 4-byte aligned). This avoids a potential performance hazard where doubles span cacheline boundaries.
llvm-svn: 55807
|
2008-09-04 22:59:58 +00:00 |