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91bd48d046
The old PPCCTRLoops pass, like the Hexagon pass version from which it was
derived, could only handle some simple loops in canonical form. We cannot
directly adapt the new Hexagon hardware loops pass, however, because the
Hexagon pass contains a fundamental assumption that non-constant-trip-count
loops will contain a guard, and this is not always true (the result being that
incorrect negative counts can be generated). With this commit, we replace the
pass with a late IR-level pass which makes use of SE to calculate the
backedge-taken counts and safely generate the loop-count expressions (including
any necessary max() parts). This IR level pass inserts custom intrinsics that
are lowered into the desired decrement-and-branch instructions.
The most fragile part of this new implementation is that interfering uses of
the counter register must be detected on the IR level (and, on PPC, this also
includes any indirect branches in addition to function calls). Also, to make
all of this work, we need a variant of the mtctr instruction that is marked
as having side effects. Without this, machine-code level CSE, DCE, etc.
illegally transform the resulting code. Hopefully, this can be improved
in the future.
This new pass is smaller than the original (and much smaller than the new
Hexagon hardware loops pass), and can handle many additional cases correctly.
In addition, the preheader-creation code has been copied from LoopSimplify, and
after we decide on where it belongs, this code will be refactored so that it
can be explicitly shared (making this implementation even smaller).
The new test-case files ctrloop-{le,lt,ne}.ll have been adapted from tests for
the new Hexagon pass. There are a few classes of loops that this pass does not
transform (noted by FIXMEs in the files), but these deficiencies can be
addressed within the SE infrastructure (thus helping many other passes as well).
llvm-svn: 181927
477 lines
24 KiB
TableGen
477 lines
24 KiB
TableGen
//===- IntrinsicsPowerPC.td - Defines PowerPC intrinsics ---*- tablegen -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines all of the PowerPC-specific intrinsics.
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// Definitions for all PowerPC intrinsics.
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//
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// Non-altivec intrinsics.
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let TargetPrefix = "ppc" in { // All intrinsics start with "llvm.ppc.".
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// dcba/dcbf/dcbi/dcbst/dcbt/dcbz/dcbzl(PPC970) instructions.
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def int_ppc_dcba : Intrinsic<[], [llvm_ptr_ty], []>;
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def int_ppc_dcbf : Intrinsic<[], [llvm_ptr_ty], []>;
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def int_ppc_dcbi : Intrinsic<[], [llvm_ptr_ty], []>;
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def int_ppc_dcbst : Intrinsic<[], [llvm_ptr_ty], []>;
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def int_ppc_dcbt : Intrinsic<[], [llvm_ptr_ty],
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[IntrReadWriteArgMem, NoCapture<0>]>;
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def int_ppc_dcbtst: Intrinsic<[], [llvm_ptr_ty], []>;
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def int_ppc_dcbz : Intrinsic<[], [llvm_ptr_ty], []>;
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def int_ppc_dcbzl : Intrinsic<[], [llvm_ptr_ty], []>;
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// sync instruction
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def int_ppc_sync : Intrinsic<[], [], []>;
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// Intrinsics used to generate ctr-based loops. These should only be
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// generated by the PowerPC backend!
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def int_ppc_mtctr : Intrinsic<[], [llvm_anyint_ty], []>;
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def int_ppc_is_decremented_ctr_nonzero : Intrinsic<[llvm_i1_ty], [], []>;
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}
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let TargetPrefix = "ppc" in { // All PPC intrinsics start with "llvm.ppc.".
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/// PowerPC_Vec_Intrinsic - Base class for all altivec intrinsics.
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class PowerPC_Vec_Intrinsic<string GCCIntSuffix, list<LLVMType> ret_types,
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list<LLVMType> param_types,
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list<IntrinsicProperty> properties>
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: GCCBuiltin<!strconcat("__builtin_altivec_", GCCIntSuffix)>,
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Intrinsic<ret_types, param_types, properties>;
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}
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//===----------------------------------------------------------------------===//
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// PowerPC Altivec Intrinsic Class Definitions.
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//
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/// PowerPC_Vec_FF_Intrinsic - A PowerPC intrinsic that takes one v4f32
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/// vector and returns one. These intrinsics have no side effects.
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class PowerPC_Vec_FF_Intrinsic<string GCCIntSuffix>
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: PowerPC_Vec_Intrinsic<GCCIntSuffix,
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[llvm_v4f32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
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/// PowerPC_Vec_FFF_Intrinsic - A PowerPC intrinsic that takes two v4f32
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/// vectors and returns one. These intrinsics have no side effects.
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class PowerPC_Vec_FFF_Intrinsic<string GCCIntSuffix>
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: PowerPC_Vec_Intrinsic<GCCIntSuffix,
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[llvm_v4f32_ty], [llvm_v4f32_ty, llvm_v4f32_ty],
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[IntrNoMem]>;
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/// PowerPC_Vec_BBB_Intrinsic - A PowerPC intrinsic that takes two v16f8
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/// vectors and returns one. These intrinsics have no side effects.
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class PowerPC_Vec_BBB_Intrinsic<string GCCIntSuffix>
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: PowerPC_Vec_Intrinsic<GCCIntSuffix,
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[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
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[IntrNoMem]>;
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/// PowerPC_Vec_HHH_Intrinsic - A PowerPC intrinsic that takes two v8i16
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/// vectors and returns one. These intrinsics have no side effects.
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class PowerPC_Vec_HHH_Intrinsic<string GCCIntSuffix>
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: PowerPC_Vec_Intrinsic<GCCIntSuffix,
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[llvm_v8i16_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
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[IntrNoMem]>;
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/// PowerPC_Vec_WWW_Intrinsic - A PowerPC intrinsic that takes two v4i32
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/// vectors and returns one. These intrinsics have no side effects.
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class PowerPC_Vec_WWW_Intrinsic<string GCCIntSuffix>
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: PowerPC_Vec_Intrinsic<GCCIntSuffix,
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[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
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[IntrNoMem]>;
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//===----------------------------------------------------------------------===//
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// PowerPC Altivec Intrinsic Definitions.
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let TargetPrefix = "ppc" in { // All intrinsics start with "llvm.ppc.".
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// Data Stream Control.
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def int_ppc_altivec_dss : GCCBuiltin<"__builtin_altivec_dss">,
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Intrinsic<[], [llvm_i32_ty], []>;
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def int_ppc_altivec_dssall : GCCBuiltin<"__builtin_altivec_dssall">,
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Intrinsic<[], [], []>;
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def int_ppc_altivec_dst : GCCBuiltin<"__builtin_altivec_dst">,
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Intrinsic<[],
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[llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty],
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[]>;
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def int_ppc_altivec_dstt : GCCBuiltin<"__builtin_altivec_dstt">,
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Intrinsic<[],
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[llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty],
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[]>;
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def int_ppc_altivec_dstst : GCCBuiltin<"__builtin_altivec_dstst">,
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Intrinsic<[],
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[llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty],
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[]>;
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def int_ppc_altivec_dststt : GCCBuiltin<"__builtin_altivec_dststt">,
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Intrinsic<[],
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[llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty],
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[]>;
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// VSCR access.
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def int_ppc_altivec_mfvscr : GCCBuiltin<"__builtin_altivec_mfvscr">,
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Intrinsic<[llvm_v8i16_ty], [], [IntrReadMem]>;
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def int_ppc_altivec_mtvscr : GCCBuiltin<"__builtin_altivec_mtvscr">,
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Intrinsic<[], [llvm_v4i32_ty], []>;
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// Loads. These don't map directly to GCC builtins because they represent the
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// source address with a single pointer.
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def int_ppc_altivec_lvx :
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Intrinsic<[llvm_v4i32_ty], [llvm_ptr_ty], [IntrReadArgMem]>;
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def int_ppc_altivec_lvxl :
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Intrinsic<[llvm_v4i32_ty], [llvm_ptr_ty], [IntrReadArgMem]>;
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def int_ppc_altivec_lvebx :
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Intrinsic<[llvm_v16i8_ty], [llvm_ptr_ty], [IntrReadArgMem]>;
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def int_ppc_altivec_lvehx :
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Intrinsic<[llvm_v8i16_ty], [llvm_ptr_ty], [IntrReadArgMem]>;
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def int_ppc_altivec_lvewx :
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Intrinsic<[llvm_v4i32_ty], [llvm_ptr_ty], [IntrReadArgMem]>;
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// Stores. These don't map directly to GCC builtins because they represent the
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// source address with a single pointer.
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def int_ppc_altivec_stvx :
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Intrinsic<[], [llvm_v4i32_ty, llvm_ptr_ty],
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[IntrReadWriteArgMem]>;
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def int_ppc_altivec_stvxl :
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Intrinsic<[], [llvm_v4i32_ty, llvm_ptr_ty],
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[IntrReadWriteArgMem]>;
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def int_ppc_altivec_stvebx :
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Intrinsic<[], [llvm_v16i8_ty, llvm_ptr_ty],
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[IntrReadWriteArgMem]>;
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def int_ppc_altivec_stvehx :
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Intrinsic<[], [llvm_v8i16_ty, llvm_ptr_ty],
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[IntrReadWriteArgMem]>;
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def int_ppc_altivec_stvewx :
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Intrinsic<[], [llvm_v4i32_ty, llvm_ptr_ty],
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[IntrReadWriteArgMem]>;
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// Comparisons setting a vector.
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def int_ppc_altivec_vcmpbfp : GCCBuiltin<"__builtin_altivec_vcmpbfp">,
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Intrinsic<[llvm_v4i32_ty], [llvm_v4f32_ty, llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpeqfp : GCCBuiltin<"__builtin_altivec_vcmpeqfp">,
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Intrinsic<[llvm_v4i32_ty], [llvm_v4f32_ty, llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgefp : GCCBuiltin<"__builtin_altivec_vcmpgefp">,
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Intrinsic<[llvm_v4i32_ty], [llvm_v4f32_ty, llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtfp : GCCBuiltin<"__builtin_altivec_vcmpgtfp">,
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Intrinsic<[llvm_v4i32_ty], [llvm_v4f32_ty, llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpequw : GCCBuiltin<"__builtin_altivec_vcmpequw">,
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Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtsw : GCCBuiltin<"__builtin_altivec_vcmpgtsw">,
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Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtuw : GCCBuiltin<"__builtin_altivec_vcmpgtuw">,
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Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpequh : GCCBuiltin<"__builtin_altivec_vcmpequh">,
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Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtsh : GCCBuiltin<"__builtin_altivec_vcmpgtsh">,
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Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtuh : GCCBuiltin<"__builtin_altivec_vcmpgtuh">,
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Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpequb : GCCBuiltin<"__builtin_altivec_vcmpequb">,
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Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtsb : GCCBuiltin<"__builtin_altivec_vcmpgtsb">,
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Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtub : GCCBuiltin<"__builtin_altivec_vcmpgtub">,
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Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
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[IntrNoMem]>;
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// Predicate Comparisons. The first operand specifies interpretation of CR6.
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def int_ppc_altivec_vcmpbfp_p : GCCBuiltin<"__builtin_altivec_vcmpbfp_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v4f32_ty,llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpeqfp_p : GCCBuiltin<"__builtin_altivec_vcmpeqfp_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v4f32_ty,llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgefp_p : GCCBuiltin<"__builtin_altivec_vcmpgefp_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v4f32_ty,llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtfp_p : GCCBuiltin<"__builtin_altivec_vcmpgtfp_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v4f32_ty,llvm_v4f32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpequw_p : GCCBuiltin<"__builtin_altivec_vcmpequw_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v4i32_ty,llvm_v4i32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtsw_p : GCCBuiltin<"__builtin_altivec_vcmpgtsw_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v4i32_ty,llvm_v4i32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtuw_p : GCCBuiltin<"__builtin_altivec_vcmpgtuw_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v4i32_ty,llvm_v4i32_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpequh_p : GCCBuiltin<"__builtin_altivec_vcmpequh_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v8i16_ty,llvm_v8i16_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtsh_p : GCCBuiltin<"__builtin_altivec_vcmpgtsh_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v8i16_ty,llvm_v8i16_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtuh_p : GCCBuiltin<"__builtin_altivec_vcmpgtuh_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v8i16_ty,llvm_v8i16_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpequb_p : GCCBuiltin<"__builtin_altivec_vcmpequb_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v16i8_ty,llvm_v16i8_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtsb_p : GCCBuiltin<"__builtin_altivec_vcmpgtsb_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v16i8_ty,llvm_v16i8_ty],
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[IntrNoMem]>;
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def int_ppc_altivec_vcmpgtub_p : GCCBuiltin<"__builtin_altivec_vcmpgtub_p">,
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Intrinsic<[llvm_i32_ty],[llvm_i32_ty,llvm_v16i8_ty,llvm_v16i8_ty],
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[IntrNoMem]>;
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}
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// Vector average.
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def int_ppc_altivec_vavgsb : PowerPC_Vec_BBB_Intrinsic<"vavgsb">;
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def int_ppc_altivec_vavgsh : PowerPC_Vec_HHH_Intrinsic<"vavgsh">;
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def int_ppc_altivec_vavgsw : PowerPC_Vec_WWW_Intrinsic<"vavgsw">;
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def int_ppc_altivec_vavgub : PowerPC_Vec_BBB_Intrinsic<"vavgub">;
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def int_ppc_altivec_vavguh : PowerPC_Vec_HHH_Intrinsic<"vavguh">;
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def int_ppc_altivec_vavguw : PowerPC_Vec_WWW_Intrinsic<"vavguw">;
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// Vector maximum.
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def int_ppc_altivec_vmaxfp : PowerPC_Vec_FFF_Intrinsic<"vmaxfp">;
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def int_ppc_altivec_vmaxsb : PowerPC_Vec_BBB_Intrinsic<"vmaxsb">;
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def int_ppc_altivec_vmaxsh : PowerPC_Vec_HHH_Intrinsic<"vmaxsh">;
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def int_ppc_altivec_vmaxsw : PowerPC_Vec_WWW_Intrinsic<"vmaxsw">;
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def int_ppc_altivec_vmaxub : PowerPC_Vec_BBB_Intrinsic<"vmaxub">;
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def int_ppc_altivec_vmaxuh : PowerPC_Vec_HHH_Intrinsic<"vmaxuh">;
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def int_ppc_altivec_vmaxuw : PowerPC_Vec_WWW_Intrinsic<"vmaxuw">;
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// Vector minimum.
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def int_ppc_altivec_vminfp : PowerPC_Vec_FFF_Intrinsic<"vminfp">;
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def int_ppc_altivec_vminsb : PowerPC_Vec_BBB_Intrinsic<"vminsb">;
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def int_ppc_altivec_vminsh : PowerPC_Vec_HHH_Intrinsic<"vminsh">;
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def int_ppc_altivec_vminsw : PowerPC_Vec_WWW_Intrinsic<"vminsw">;
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def int_ppc_altivec_vminub : PowerPC_Vec_BBB_Intrinsic<"vminub">;
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def int_ppc_altivec_vminuh : PowerPC_Vec_HHH_Intrinsic<"vminuh">;
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def int_ppc_altivec_vminuw : PowerPC_Vec_WWW_Intrinsic<"vminuw">;
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// Saturating adds.
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def int_ppc_altivec_vaddubs : PowerPC_Vec_BBB_Intrinsic<"vaddubs">;
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def int_ppc_altivec_vaddsbs : PowerPC_Vec_BBB_Intrinsic<"vaddsbs">;
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def int_ppc_altivec_vadduhs : PowerPC_Vec_HHH_Intrinsic<"vadduhs">;
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def int_ppc_altivec_vaddshs : PowerPC_Vec_HHH_Intrinsic<"vaddshs">;
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def int_ppc_altivec_vadduws : PowerPC_Vec_WWW_Intrinsic<"vadduws">;
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def int_ppc_altivec_vaddsws : PowerPC_Vec_WWW_Intrinsic<"vaddsws">;
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def int_ppc_altivec_vaddcuw : PowerPC_Vec_WWW_Intrinsic<"vaddcuw">;
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// Saturating subs.
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def int_ppc_altivec_vsububs : PowerPC_Vec_BBB_Intrinsic<"vsububs">;
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def int_ppc_altivec_vsubsbs : PowerPC_Vec_BBB_Intrinsic<"vsubsbs">;
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def int_ppc_altivec_vsubuhs : PowerPC_Vec_HHH_Intrinsic<"vsubuhs">;
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def int_ppc_altivec_vsubshs : PowerPC_Vec_HHH_Intrinsic<"vsubshs">;
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def int_ppc_altivec_vsubuws : PowerPC_Vec_WWW_Intrinsic<"vsubuws">;
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def int_ppc_altivec_vsubsws : PowerPC_Vec_WWW_Intrinsic<"vsubsws">;
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def int_ppc_altivec_vsubcuw : PowerPC_Vec_WWW_Intrinsic<"vsubcuw">;
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let TargetPrefix = "ppc" in { // All PPC intrinsics start with "llvm.ppc.".
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// Saturating multiply-adds.
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def int_ppc_altivec_vmhaddshs : GCCBuiltin<"__builtin_altivec_vmhaddshs">,
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Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
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llvm_v8i16_ty, llvm_v8i16_ty], [IntrNoMem]>;
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def int_ppc_altivec_vmhraddshs : GCCBuiltin<"__builtin_altivec_vmhraddshs">,
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Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
|
|
llvm_v8i16_ty, llvm_v8i16_ty], [IntrNoMem]>;
|
|
|
|
def int_ppc_altivec_vmaddfp : GCCBuiltin<"__builtin_altivec_vmaddfp">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
|
|
llvm_v4f32_ty, llvm_v4f32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vnmsubfp : GCCBuiltin<"__builtin_altivec_vnmsubfp">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
|
|
llvm_v4f32_ty, llvm_v4f32_ty], [IntrNoMem]>;
|
|
|
|
// Vector Multiply Sum Intructions.
|
|
def int_ppc_altivec_vmsummbm : GCCBuiltin<"__builtin_altivec_vmsummbm">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v16i8_ty, llvm_v16i8_ty,
|
|
llvm_v4i32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vmsumshm : GCCBuiltin<"__builtin_altivec_vmsumshm">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty,
|
|
llvm_v4i32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vmsumshs : GCCBuiltin<"__builtin_altivec_vmsumshs">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty,
|
|
llvm_v4i32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vmsumubm : GCCBuiltin<"__builtin_altivec_vmsumubm">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v16i8_ty, llvm_v16i8_ty,
|
|
llvm_v4i32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vmsumuhm : GCCBuiltin<"__builtin_altivec_vmsumuhm">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty,
|
|
llvm_v4i32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vmsumuhs : GCCBuiltin<"__builtin_altivec_vmsumuhs">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty,
|
|
llvm_v4i32_ty], [IntrNoMem]>;
|
|
|
|
// Vector Multiply Intructions.
|
|
def int_ppc_altivec_vmulesb : GCCBuiltin<"__builtin_altivec_vmulesb">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vmulesh : GCCBuiltin<"__builtin_altivec_vmulesh">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vmuleub : GCCBuiltin<"__builtin_altivec_vmuleub">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vmuleuh : GCCBuiltin<"__builtin_altivec_vmuleuh">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
|
|
[IntrNoMem]>;
|
|
|
|
def int_ppc_altivec_vmulosb : GCCBuiltin<"__builtin_altivec_vmulosb">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vmulosh : GCCBuiltin<"__builtin_altivec_vmulosh">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vmuloub : GCCBuiltin<"__builtin_altivec_vmuloub">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vmulouh : GCCBuiltin<"__builtin_altivec_vmulouh">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
|
|
[IntrNoMem]>;
|
|
|
|
// Vector Sum Intructions.
|
|
def int_ppc_altivec_vsumsws : GCCBuiltin<"__builtin_altivec_vsumsws">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vsum2sws : GCCBuiltin<"__builtin_altivec_vsum2sws">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vsum4sbs : GCCBuiltin<"__builtin_altivec_vsum4sbs">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v16i8_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vsum4shs : GCCBuiltin<"__builtin_altivec_vsum4shs">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vsum4ubs : GCCBuiltin<"__builtin_altivec_vsum4ubs">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v16i8_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
|
|
// Other multiplies.
|
|
def int_ppc_altivec_vmladduhm : GCCBuiltin<"__builtin_altivec_vmladduhm">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty, llvm_v8i16_ty,
|
|
llvm_v8i16_ty], [IntrNoMem]>;
|
|
|
|
// Packs.
|
|
def int_ppc_altivec_vpkpx : GCCBuiltin<"__builtin_altivec_vpkpx">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vpkshss : GCCBuiltin<"__builtin_altivec_vpkshss">,
|
|
Intrinsic<[llvm_v16i8_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vpkshus : GCCBuiltin<"__builtin_altivec_vpkshus">,
|
|
Intrinsic<[llvm_v16i8_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vpkswss : GCCBuiltin<"__builtin_altivec_vpkswss">,
|
|
Intrinsic<[llvm_v16i8_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vpkswus : GCCBuiltin<"__builtin_altivec_vpkswus">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
// vpkuhum is lowered to a shuffle.
|
|
def int_ppc_altivec_vpkuhus : GCCBuiltin<"__builtin_altivec_vpkuhus">,
|
|
Intrinsic<[llvm_v16i8_ty], [llvm_v8i16_ty, llvm_v8i16_ty],
|
|
[IntrNoMem]>;
|
|
// vpkuwum is lowered to a shuffle.
|
|
def int_ppc_altivec_vpkuwus : GCCBuiltin<"__builtin_altivec_vpkuwus">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
|
|
[IntrNoMem]>;
|
|
|
|
// Unpacks.
|
|
def int_ppc_altivec_vupkhpx : GCCBuiltin<"__builtin_altivec_vupkhpx">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vupkhsb : GCCBuiltin<"__builtin_altivec_vupkhsb">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vupkhsh : GCCBuiltin<"__builtin_altivec_vupkhsh">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vupklpx : GCCBuiltin<"__builtin_altivec_vupklpx">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vupklsb : GCCBuiltin<"__builtin_altivec_vupklsb">,
|
|
Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vupklsh : GCCBuiltin<"__builtin_altivec_vupklsh">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v8i16_ty], [IntrNoMem]>;
|
|
|
|
|
|
// FP <-> integer conversion.
|
|
def int_ppc_altivec_vcfsx : GCCBuiltin<"__builtin_altivec_vcfsx">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4i32_ty, llvm_i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vcfux : GCCBuiltin<"__builtin_altivec_vcfux">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4i32_ty, llvm_i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vctsxs : GCCBuiltin<"__builtin_altivec_vctsxs">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v4f32_ty, llvm_i32_ty],
|
|
[IntrNoMem]>;
|
|
def int_ppc_altivec_vctuxs : GCCBuiltin<"__builtin_altivec_vctuxs">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v4f32_ty, llvm_i32_ty],
|
|
[IntrNoMem]>;
|
|
|
|
def int_ppc_altivec_vrfim : GCCBuiltin<"__builtin_altivec_vrfim">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vrfin : GCCBuiltin<"__builtin_altivec_vrfin">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vrfip : GCCBuiltin<"__builtin_altivec_vrfip">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vrfiz : GCCBuiltin<"__builtin_altivec_vrfiz">,
|
|
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
|
|
}
|
|
|
|
def int_ppc_altivec_vsl : PowerPC_Vec_WWW_Intrinsic<"vsl">;
|
|
def int_ppc_altivec_vslo : PowerPC_Vec_WWW_Intrinsic<"vslo">;
|
|
|
|
def int_ppc_altivec_vslb : PowerPC_Vec_BBB_Intrinsic<"vslb">;
|
|
def int_ppc_altivec_vslh : PowerPC_Vec_HHH_Intrinsic<"vslh">;
|
|
def int_ppc_altivec_vslw : PowerPC_Vec_WWW_Intrinsic<"vslw">;
|
|
|
|
// Right Shifts.
|
|
def int_ppc_altivec_vsr : PowerPC_Vec_WWW_Intrinsic<"vsr">;
|
|
def int_ppc_altivec_vsro : PowerPC_Vec_WWW_Intrinsic<"vsro">;
|
|
|
|
def int_ppc_altivec_vsrb : PowerPC_Vec_BBB_Intrinsic<"vsrb">;
|
|
def int_ppc_altivec_vsrh : PowerPC_Vec_HHH_Intrinsic<"vsrh">;
|
|
def int_ppc_altivec_vsrw : PowerPC_Vec_WWW_Intrinsic<"vsrw">;
|
|
def int_ppc_altivec_vsrab : PowerPC_Vec_BBB_Intrinsic<"vsrab">;
|
|
def int_ppc_altivec_vsrah : PowerPC_Vec_HHH_Intrinsic<"vsrah">;
|
|
def int_ppc_altivec_vsraw : PowerPC_Vec_WWW_Intrinsic<"vsraw">;
|
|
|
|
// Rotates.
|
|
def int_ppc_altivec_vrlb : PowerPC_Vec_BBB_Intrinsic<"vrlb">;
|
|
def int_ppc_altivec_vrlh : PowerPC_Vec_HHH_Intrinsic<"vrlh">;
|
|
def int_ppc_altivec_vrlw : PowerPC_Vec_WWW_Intrinsic<"vrlw">;
|
|
|
|
let TargetPrefix = "ppc" in { // All PPC intrinsics start with "llvm.ppc.".
|
|
// Miscellaneous.
|
|
def int_ppc_altivec_lvsl :
|
|
Intrinsic<[llvm_v16i8_ty], [llvm_ptr_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_lvsr :
|
|
Intrinsic<[llvm_v16i8_ty], [llvm_ptr_ty], [IntrNoMem]>;
|
|
|
|
def int_ppc_altivec_vperm : GCCBuiltin<"__builtin_altivec_vperm_4si">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
|
|
llvm_v4i32_ty, llvm_v16i8_ty], [IntrNoMem]>;
|
|
def int_ppc_altivec_vsel : GCCBuiltin<"__builtin_altivec_vsel_4si">,
|
|
Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
|
|
llvm_v4i32_ty, llvm_v4i32_ty], [IntrNoMem]>;
|
|
}
|
|
|
|
def int_ppc_altivec_vexptefp : PowerPC_Vec_FF_Intrinsic<"vexptefp">;
|
|
def int_ppc_altivec_vlogefp : PowerPC_Vec_FF_Intrinsic<"vlogefp">;
|
|
def int_ppc_altivec_vrefp : PowerPC_Vec_FF_Intrinsic<"vrefp">;
|
|
def int_ppc_altivec_vrsqrtefp : PowerPC_Vec_FF_Intrinsic<"vrsqrtefp">;
|