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6 Commits

Author SHA1 Message Date
Evan Cheng 648e48d02e Add another missing pattern. llvm-gcc likes f64 but clang likes i64 so it was generating poor code for some SSE builtins. 
llvm-svn: 145448
 2011-11-29 22:48:34 +00:00
NAKAMURA Takumi ac9ef21f02 test/CodeGen/X86/vec_shuffle-38.ll: Relax expression for Win32 x64. 
llvm-svn: 144067
 2011-11-08 03:46:32 +00:00
Evan Cheng 91b56e0390 Add x86 isel logic and patterns to match movlps from clang generated IR for _mm_loadl_pi(). rdar://10134392, rdar://10050222 
llvm-svn: 144052
 2011-11-08 00:31:58 +00:00
Bruno Cardoso Lopes 333a59eced Vector shuffle mask <i32 4, i32 5, i32 2, i32 3> should yield "movsd", not "movss". 
llvm-svn: 139686
 2011-09-14 02:36:14 +00:00
Evan Cheng cb1e5bae4c Fix (movhps load) lowering / pattern to match more cases. rdar://10050549 
llvm-svn: 138848
 2011-08-31 02:05:24 +00:00
Rafael Espindola 77242dd537 Turn shuffles into unpacks for VT == MVT::v2i64 and MVT::v2f64 
too. Patch by Jeff Muizelaar.

llvm-svn: 135789
 2011-07-22 18:56:05 +00:00