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Add one more AVX pattern for MOVZPQILo2PQI

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139069 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2011-09-03 00:46:58 +00:00
parent d29dd5ec9f
commit a67806530c
1 changed files with 8 additions and 6 deletions
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14
lib/Target/X86/X86InstrSSE.td
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@ -4294,12 +4294,18 @@ def MOVZPQILo2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
}
let AddedComplexity = 20 in {
let Predicates = [HasSSE2] in
let Predicates = [HasSSE2] in {
def : Pat<(v2i64 (X86vzmovl (bc_v2i64 (loadv4i32 addr:$src)))),
(MOVZPQILo2PQIrm addr:$src)>;
let Predicates = [HasAVX] in
def : Pat<(v2f64 (X86vzmovl (v2f64 VR128:$src))),
(MOVZPQILo2PQIrr VR128:$src)>;
}
let Predicates = [HasAVX] in {
def : Pat<(v2i64 (X86vzmovl (bc_v2i64 (loadv4i32 addr:$src)))),
(SUBREG_TO_REG (i64 0), (VMOVZPQILo2PQIrm addr:$src), sub_xmm)>;
def : Pat<(v2f64 (X86vzmovl (v2f64 VR128:$src))),
(SUBREG_TO_REG (i64 0), (MOVZPQILo2PQIrr VR128:$src), sub_xmm)>;
}
}
// Instructions to match in the assembler
@ -4889,10 +4895,6 @@ def : InstAlias<"monitor %eax, %ecx, %edx", (MONITORrrr)>,
def : InstAlias<"monitor %rax, %rcx, %rdx", (MONITORrrr)>,
Requires<[In64BitMode]>;
// Set lowest element and zero upper elements.
def : Pat<(v2f64 (X86vzmovl (v2f64 VR128:$src))),
(MOVZPQILo2PQIrr VR128:$src)>, Requires<[HasSSE2]>;
//===----------------------------------------------------------------------===//
// SSE4.1 - Packed Move with Sign/Zero Extend
//===----------------------------------------------------------------------===//