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Add some MMX intrinsics that duplicate functionality

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available in normal llvm operators.  We aren't going to
use those for MMX any more because it's unsafe for the
optimizers to synthesize new MMX instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112685 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2010-09-01 00:40:09 +00:00
parent ae84d5b9ba
commit c88d829c87
1 changed files with 74 additions and 0 deletions
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74
include/llvm/IntrinsicsX86.td
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@ -1324,6 +1324,19 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
// Integer arithmetic ops.
let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
// Addition
def int_x86_mmx_padd_b : GCCBuiltin<"__builtin_ia32_paddb">,
Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
[IntrNoMem]>;
def int_x86_mmx_padd_w : GCCBuiltin<"__builtin_ia32_paddw">,
Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
[IntrNoMem]>;
def int_x86_mmx_padd_d : GCCBuiltin<"__builtin_ia32_paddd">,
Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
[IntrNoMem]>;
def int_x86_mmx_padd_q : GCCBuiltin<"__builtin_ia32_paddq">,
Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
[IntrNoMem]>;
def int_x86_mmx_padds_b : GCCBuiltin<"__builtin_ia32_paddsb">,
Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
llvm_v8i8_ty], [IntrNoMem, Commutative]>;
@ -1339,6 +1352,19 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
llvm_v4i16_ty], [IntrNoMem, Commutative]>;
// Subtraction
def int_x86_mmx_psub_b : GCCBuiltin<"__builtin_ia32_psubb">,
Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
[IntrNoMem]>;
def int_x86_mmx_psub_w : GCCBuiltin<"__builtin_ia32_psubw">,
Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
[IntrNoMem]>;
def int_x86_mmx_psub_d : GCCBuiltin<"__builtin_ia32_psubd">,
Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
[IntrNoMem]>;
def int_x86_mmx_psub_q : GCCBuiltin<"__builtin_ia32_psubq">,
Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
[IntrNoMem]>;
def int_x86_mmx_psubs_b : GCCBuiltin<"__builtin_ia32_psubsb">,
Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
llvm_v8i8_ty], [IntrNoMem]>;
@ -1357,6 +1383,9 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_mmx_pmulh_w : GCCBuiltin<"__builtin_ia32_pmulhw">,
Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
llvm_v4i16_ty], [IntrNoMem, Commutative]>;
def int_x86_mmx_pmull_w : GCCBuiltin<"__builtin_ia32_pmullw">,
Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
llvm_v4i16_ty], [IntrNoMem, Commutative]>;
def int_x86_mmx_pmulhu_w : GCCBuiltin<"__builtin_ia32_pmulhuw">,
Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
llvm_v4i16_ty], [IntrNoMem, Commutative]>;
@ -1367,6 +1396,20 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
Intrinsic<[llvm_v2i32_ty], [llvm_v4i16_ty,
llvm_v4i16_ty], [IntrNoMem, Commutative]>;
// Bitwise operations
def int_x86_mmx_pand : GCCBuiltin<"__builtin_ia32_pand">,
Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
[IntrNoMem]>;
def int_x86_mmx_pandn : GCCBuiltin<"__builtin_ia32_pandn">,
Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
[IntrNoMem]>;
def int_x86_mmx_por : GCCBuiltin<"__builtin_ia32_por">,
Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
[IntrNoMem]>;
def int_x86_mmx_pxor : GCCBuiltin<"__builtin_ia32_pxor">,
Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty],
[IntrNoMem]>;
// Averages
def int_x86_mmx_pavg_b : GCCBuiltin<"__builtin_ia32_pavgb">,
Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
@ -1468,6 +1511,28 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
llvm_v4i16_ty], [IntrNoMem]>;
}
// Unpacking ops.
let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_mmx_punpckhbw : GCCBuiltin<"__builtin_ia32_punpckhbw">,
Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
[IntrNoMem]>;
def int_x86_mmx_punpckhwd : GCCBuiltin<"__builtin_ia32_punpckhwd">,
Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
[IntrNoMem]>;
def int_x86_mmx_punpckhdq : GCCBuiltin<"__builtin_ia32_punpckhdq">,
Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
[IntrNoMem]>;
def int_x86_mmx_punpcklbw : GCCBuiltin<"__builtin_ia32_punpcklbw">,
Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty, llvm_v8i8_ty],
[IntrNoMem]>;
def int_x86_mmx_punpcklwd : GCCBuiltin<"__builtin_ia32_punpcklwd">,
Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty, llvm_v4i16_ty],
[IntrNoMem]>;
def int_x86_mmx_punpckldq : GCCBuiltin<"__builtin_ia32_punpckldq">,
Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty, llvm_v2i32_ty],
[IntrNoMem]>;
}
// Integer comparison ops
let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_mmx_pcmpeq_b : GCCBuiltin<"__builtin_ia32_pcmpeqb">,
@ -1501,4 +1566,13 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_mmx_movnt_dq : GCCBuiltin<"__builtin_ia32_movntq">,
Intrinsic<[], [llvm_ptr_ty, llvm_v1i64_ty], []>;
def int_x86_mmx_cvtsi32_MMX : GCCBuiltin<"__builtin_ia32_vec_init_v2si">,
Intrinsic<[llvm_v1i64_ty], [llvm_i32_ty], [IntrNoMem]>;
def int_x86_mmx_cvtsi64_MMX :
Intrinsic<[llvm_v1i64_ty], [llvm_i64_ty], [IntrNoMem]>;
def int_x86_mmx_MMX_si32 : GCCBuiltin<"__builtin_ia32_vec_ext_v2si">,
Intrinsic<[llvm_i32_ty], [llvm_v1i64_ty], [IntrNoMem]>;
def int_x86_mmx_MMX_si64 :
Intrinsic<[llvm_i64_ty], [llvm_v1i64_ty], [IntrNoMem]>;
}