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[PowerPC] Implement vec_insert_exp builtins - llvm portion 

This revision corresponds to review: https://reviews.llvm.org/D25957.
Committing on behalf of Zaara Syeda.

llvm-svn: 285225
This commit is contained in:
Nemanja Ivanovic 2016-10-26 19:03:40 +00:00
parent cb09daab0a
commit 0f45998bc6
3 changed files with 32 additions and 2 deletions
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6
llvm/include/llvm/IR/IntrinsicsPowerPC.td
View File

@ -782,6 +782,12 @@ def int_ppc_vsx_xvcmpgtsp_p : GCCBuiltin<"__builtin_vsx_xvcmpgtsp_p">,
def int_ppc_vsx_xxleqv :
PowerPC_VSX_Intrinsic<"xxleqv", [llvm_v4i32_ty],
[llvm_v4i32_ty, llvm_v4i32_ty], [IntrNoMem]>;
def int_ppc_vsx_xviexpdp :
PowerPC_VSX_Intrinsic<"xviexpdp",[llvm_v2f64_ty],
[llvm_v2i64_ty, llvm_v2i64_ty],[IntrNoMem]>;
def int_ppc_vsx_xviexpsp :
PowerPC_VSX_Intrinsic<"xviexpsp",[llvm_v4f32_ty],
[llvm_v4i32_ty, llvm_v4i32_ty],[IntrNoMem]>;
}
//===----------------------------------------------------------------------===//

4
llvm/lib/Target/PowerPC/PPCInstrVSX.td
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@ -2191,9 +2191,9 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in {
// Vector Insert Exponent DP/SP
def XVIEXPDP : XX3_XT5_XA5_XB5<60, 248, "xviexpdp", vsrc, vsrc, vsrc,
IIC_VecFP, []>;
IIC_VecFP, [(set v2f64: $XT,(int_ppc_vsx_xviexpdp v2i64:$XA, v2i64:$XB))]>;
def XVIEXPSP : XX3_XT5_XA5_XB5<60, 216, "xviexpsp", vsrc, vsrc, vsrc,
IIC_VecFP, []>;
IIC_VecFP, [(set v4f32: $XT,(int_ppc_vsx_xviexpsp v4i32:$XA, v4i32:$XB))]>;
// Vector Extract Exponent/Significand DP/SP
def XVXEXPDP : XX2_XT6_XO5_XB6<60, 0, 475, "xvxexpdp", vsrc, []>;

24
llvm/test/CodeGen/PowerPC/vsx-p9.ll
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@ -143,4 +143,28 @@ entry:
ret void
}
; Function Attrs: nounwind readnone
define <4 x float> @testXVIEXPSP(<4 x i32> %a, <4 x i32> %b) {
entry:
%0 = tail call <4 x float> @llvm.ppc.vsx.xviexpsp(<4 x i32> %a, <4 x i32> %b)
ret <4 x float> %0
; CHECK-LABEL: testXVIEXPSP
; CHECK: xviexpsp 34, 34, 35
; CHECK: blr
}
; Function Attrs: nounwind readnone
declare <4 x float> @llvm.ppc.vsx.xviexpsp(<4 x i32>, <4 x i32>)
; Function Attrs: nounwind readnone
define <2 x double> @testXVIEXPDP(<2 x i64> %a, <2 x i64> %b) {
entry:
%0 = tail call <2 x double> @llvm.ppc.vsx.xviexpdp(<2 x i64> %a, <2 x i64> %b)
ret <2 x double> %0
; CHECK-LABEL: testXVIEXPDP
; CHECK: xviexpdp 34, 34, 35
; CHECK: blr
}
; Function Attrs: nounwind readnone
declare <2 x double> @llvm.ppc.vsx.xviexpdp(<2 x i64>, <2 x i64>)
declare void @sink(...)