llvm-project

Author	SHA1	Message	Date
Nadav Rotem	fdce33a495	The LIT tests below do not specify the exact cpu model and fail on AVX2 machines, because we select different instructions such as vbroadcast, new shuffles, etc. Patch by Michael Liao. llvm-svn: 160129	2012-07-12 13:45:15 +00:00
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