13 Commits

Author	SHA1	Message	Date
Craig Topper	76c5897eae	Add mcpu to tests to prevent them from using AVX instructions on Sandy Bridge after r155618. ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155696 91177308-0d34-0410-b5e6-96231b3b80d8	2012-04-27 07:11:58 +00:00
Craig Topper	bf596c9c61	Fix 128-bit ptest intrinsics to take v2i64 instead of v4f32 since these are integer instructions. ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154580 91177308-0d34-0410-b5e6-96231b3b80d8	2012-04-12 07:23:00 +00:00
Chris Lattner	c19d1c3ba2	improve the setcc -> setcc_carry optimization to happen more ... consistently by moving it out of lowering into dag combine. Add some missing patterns for matching away extended versions of setcc_c. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122201 91177308-0d34-0410-b5e6-96231b3b80d8	2010-12-19 22:08:31 +00:00
Chris Lattner	24faf611a3	fix the buildvector->insertp[sd] logic to not always create a redundant ... insertp[sd] $0, which is a noop. Before: _f32: ## @f32 pshufd $1, %xmm1, %xmm2 pshufd $1, %xmm0, %xmm3 addss %xmm2, %xmm3 addss %xmm1, %xmm0 ## kill: XMM0<def> XMM0<kill> XMM0<def> insertps $0, %xmm0, %xmm0 insertps $16, %xmm3, %xmm0 ret after: _f32: ## @f32 movdqa %xmm0, %xmm2 addss %xmm1, %xmm2 pshufd $1, %xmm1, %xmm1 pshufd $1, %xmm0, %xmm3 addss %xmm1, %xmm3 movdqa %xmm2, %xmm0 insertps $16, %xmm3, %xmm0 ret The extra movs are due to a random (poor) scheduling decision. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112379 91177308-0d34-0410-b5e6-96231b3b80d8	2010-08-28 17:59:08 +00:00
Dan Gohman	9f23dee08c	Start function numbering at 0. ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101638 91177308-0d34-0410-b5e6-96231b3b80d8	2010-04-17 16:29:15 +00:00
Dan Gohman	36a0947820	Eliminate more uses of llvm-as and llvm-dis. ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8	2009-09-08 23:54:48 +00:00
Eric Christopher	c841fe5fd1	Add a couple more tests for the ptest intrinsics to make sure we're ... grabbing them all correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77413 91177308-0d34-0410-b5e6-96231b3b80d8	2009-07-29 00:51:15 +00:00
Eric Christopher	71c6753d03	Add support for gcc __builtin_ia32_ptest{z,c,nzc} intrinsics. Lower ... to ptest instruction plus setcc. Revamp ptest instruction. Add test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77407 91177308-0d34-0410-b5e6-96231b3b80d8	2009-07-29 00:28:05 +00:00
Eric Christopher	a1a491c094	Move insertps tests to sse41 combo test file, convert to filecheck ... format and add an extract/insert test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76994 91177308-0d34-0410-b5e6-96231b3b80d8	2009-07-24 19:24:26 +00:00
Chris Lattner	d58fb250bb	merge one more sse41 test into sse41.ll ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76853 91177308-0d34-0410-b5e6-96231b3b80d8	2009-07-23 04:49:39 +00:00
Chris Lattner	052876957c	merge another sse41 test into sse41.ll ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76852 91177308-0d34-0410-b5e6-96231b3b80d8	2009-07-23 04:43:48 +00:00
Chris Lattner	ca6883b007	merge sse41-pmovx.ll into sse41.ll ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76850 91177308-0d34-0410-b5e6-96231b3b80d8	2009-07-23 04:39:09 +00:00
Chris Lattner	5fe2b03779	change a test to run in filecheck style. Rename it to be a general ... dumping ground of various SSE4.1 tests, since filecheck can reasonably handle them all in one file. Generalize it to check x86-64 stuff as well since it has a different ABI (a convenient way to test both the reg and mem forms of these instructions). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76848 91177308-0d34-0410-b5e6-96231b3b80d8	2009-07-23 04:33:02 +00:00