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Add FP -> Int Conversions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27417 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-04-04 23:25:02 +00:00
parent 3f0b7ff39f
commit a046d4ac11
2 changed files with 11 additions and 3 deletions
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8
include/llvm/IntrinsicsPowerPC.td
View File

@ -350,13 +350,19 @@ let TargetPrefix = "ppc" in { // All PPC intrinsics start with "llvm.ppc.".
Intrinsic<[llvm_v4i32_ty, llvm_v8i16_ty], [InstrNoMem]>;
// FP to integer conversion.
// FP <-> integer conversion.
def int_ppc_altivec_vcfsx : GCCBuiltin<"__builtin_altivec_vcfsx">,
Intrinsic<[llvm_v4f32_ty, llvm_v4i32_ty, llvm_int_ty],
[InstrNoMem]>;
def int_ppc_altivec_vcfux : GCCBuiltin<"__builtin_altivec_vcfux">,
Intrinsic<[llvm_v4f32_ty, llvm_v4i32_ty, llvm_int_ty],
[InstrNoMem]>;
def int_ppc_altivec_vctsxs : GCCBuiltin<"__builtin_altivec_vctsxs">,
Intrinsic<[llvm_v4i32_ty, llvm_v4f32_ty, llvm_int_ty],
[InstrNoMem]>;
def int_ppc_altivec_vctuxs : GCCBuiltin<"__builtin_altivec_vctuxs">,
Intrinsic<[llvm_v4i32_ty, llvm_v4f32_ty, llvm_int_ty],
[InstrNoMem]>;
def int_ppc_altivec_vrfim : GCCBuiltin<"__builtin_altivec_vrfim">,
Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty], [InstrNoMem]>;

6
lib/Target/PowerPC/PPCInstrAltivec.td
View File

@ -202,10 +202,12 @@ def VCFUX : VXForm_1<778, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
(int_ppc_altivec_vcfux VRRC:$vB, imm:$UIMM))]>;
def VCTSXS : VXForm_1<970, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vctsxs $vD, $vB, $UIMM", VecFP,
[]>;
[(set VRRC:$vD,
(int_ppc_altivec_vctsxs VRRC:$vB, imm:$UIMM))]>;
def VCTUXS : VXForm_1<906, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
"vctuxs $vD, $vB, $UIMM", VecFP,
[]>;
[(set VRRC:$vD,
(int_ppc_altivec_vctuxs VRRC:$vB, imm:$UIMM))]>;
def VEXPTEFP : VX2_Int<394, "vexptefp", int_ppc_altivec_vexptefp>;
def VLOGEFP : VX2_Int<458, "vlogefp", int_ppc_altivec_vlogefp>;