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[PPC] add intrinsics for vec extract exp/significand and vec test data class. 

Differential Revision: https://reviews.llvm.org/D26272

llvm-svn: 286829
This commit is contained in:
Sean Fertile 2016-11-14 14:42:37 +00:00
parent c0681d2b0e
commit adda5b2d2b
3 changed files with 107 additions and 6 deletions
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18
llvm/include/llvm/IR/IntrinsicsPowerPC.td
View File

@ -849,6 +849,24 @@ def int_ppc_vsx_xvcvdpsp :
def int_ppc_vsx_xvcvsphp :
PowerPC_VSX_Intrinsic<"xvcvsphp", [llvm_v4f32_ty],
[llvm_v4f32_ty], [IntrNoMem]>;
def int_ppc_vsx_xvxexpdp :
PowerPC_VSX_Intrinsic<"xvxexpdp", [llvm_v2i64_ty],
[llvm_v2f64_ty], [IntrNoMem]>;
def int_ppc_vsx_xvxexpsp :
PowerPC_VSX_Intrinsic<"xvxexpsp", [llvm_v4i32_ty],
[llvm_v4f32_ty], [IntrNoMem]>;
def int_ppc_vsx_xvxsigdp :
PowerPC_VSX_Intrinsic<"xvxsigdp", [llvm_v2i64_ty],
[llvm_v2f64_ty], [IntrNoMem]>;
def int_ppc_vsx_xvxsigsp :
PowerPC_VSX_Intrinsic<"xvxsigsp", [llvm_v4i32_ty],
[llvm_v4f32_ty], [IntrNoMem]>;
def int_ppc_vsx_xvtstdcdp :
PowerPC_VSX_Intrinsic<"xvtstdcdp", [llvm_v2i64_ty],
[llvm_v2f64_ty, llvm_i32_ty], [IntrNoMem]>;
def int_ppc_vsx_xvtstdcsp :
PowerPC_VSX_Intrinsic<"xvtstdcsp", [llvm_v4i32_ty],
[llvm_v4f32_ty,llvm_i32_ty], [IntrNoMem]>;
}
//===----------------------------------------------------------------------===//

24
llvm/lib/Target/PowerPC/PPCInstrVSX.td
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@ -2206,10 +2206,18 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in {
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, []>;
def XVXEXPSP : XX2_XT6_XO5_XB6<60, 8, 475, "xvxexpsp", vsrc, []>;
def XVXSIGDP : XX2_XT6_XO5_XB6<60, 1, 475, "xvxsigdp", vsrc, []>;
def XVXSIGSP : XX2_XT6_XO5_XB6<60, 9, 475, "xvxsigsp", vsrc, []>;
def XVXEXPDP : XX2_XT6_XO5_XB6<60, 0, 475, "xvxexpdp", vsrc,
[(set v2i64: $XT,
(int_ppc_vsx_xvxexpdp v2f64:$XB))]>;
def XVXEXPSP : XX2_XT6_XO5_XB6<60, 8, 475, "xvxexpsp", vsrc,
[(set v4i32: $XT,
(int_ppc_vsx_xvxexpsp v4f32:$XB))]>;
def XVXSIGDP : XX2_XT6_XO5_XB6<60, 1, 475, "xvxsigdp", vsrc,
[(set v2i64: $XT,
(int_ppc_vsx_xvxsigdp v2f64:$XB))]>;
def XVXSIGSP : XX2_XT6_XO5_XB6<60, 9, 475, "xvxsigsp", vsrc,
[(set v4i32: $XT,
(int_ppc_vsx_xvxsigsp v4f32:$XB))]>;
//===--------------------------------------------------------------------===//
@ -2230,10 +2238,14 @@ let AddedComplexity = 400, Predicates = [HasP9Vector] in {
let UseVSXReg = 1 in {
def XVTSTDCSP : XX2_RD6_DCMX7_RS6<60, 13, 5,
(outs vsrc:$XT), (ins u7imm:$DCMX, vsrc:$XB),
"xvtstdcsp $XT, $XB, $DCMX", IIC_VecFP, []>;
"xvtstdcsp $XT, $XB, $DCMX", IIC_VecFP,
[(set v4i32: $XT,
(int_ppc_vsx_xvtstdcsp v4f32:$XB, imm:$DCMX))]>;
def XVTSTDCDP : XX2_RD6_DCMX7_RS6<60, 15, 5,
(outs vsrc:$XT), (ins u7imm:$DCMX, vsrc:$XB),
"xvtstdcdp $XT, $XB, $DCMX", IIC_VecFP, []>;
"xvtstdcdp $XT, $XB, $DCMX", IIC_VecFP,
[(set v2i64: $XT,
(int_ppc_vsx_xvtstdcdp v2f64:$XB, imm:$DCMX))]>;
} // UseVSXReg = 1
//===--------------------------------------------------------------------===//

71
llvm/test/CodeGen/PowerPC/vsx-p9.ll
View File

@ -260,4 +260,75 @@ declare <4 x i32> @llvm.ppc.altivec.vrlwnm(<4 x i32>, <4 x i32>)
; Function Attrs: nounwind readnone
declare <2 x i64> @llvm.ppc.altivec.vrldnm(<2 x i64>, <2 x i64>)
define <4 x i32> @testXVXEXPSP(<4 x float> %a) {
entry:
%0 = tail call <4 x i32> @llvm.ppc.vsx.xvxexpsp(<4 x float> %a)
ret <4 x i32> %0
; CHECK-LABEL: testXVXEXPSP
; CHECK: xvxexpsp 34, 34
; CHECK: blr
}
; Function Attrs: nounwind readnone
declare <4 x i32> @llvm.ppc.vsx.xvxexpsp(<4 x float>)
; Function Attrs: nounwind readnone
define <2 x i64> @testXVXEXPDP(<2 x double> %a) {
entry:
%0 = tail call <2 x i64> @llvm.ppc.vsx.xvxexpdp(<2 x double> %a)
ret <2 x i64> %0
; CHECK-LABEL: testXVXEXPDP
; CHECK xvxexpdp 34, 34
; CHECK blr
}
; Function Attrs: nounwind readnone
declare <2 x i64>@llvm.ppc.vsx.xvxexpdp(<2 x double>)
; Function Attrs: nounwind readnone
define <4 x i32> @testXVXSIGSP(<4 x float> %a) {
entry:
%0 = tail call <4 x i32> @llvm.ppc.vsx.xvxsigsp(<4 x float> %a)
ret <4 x i32> %0
; CHECK-LABEL: testXVXSIGSP
; CHECK xvxsigsp 34, 34
; CHECK blr
}
; Function Attrs: nounwind readnone
declare <4 x i32> @llvm.ppc.vsx.xvxsigsp(<4 x float>)
; Function Attrs: nounwind readnone
define <2 x i64> @testXVXSIGDP(<2 x double> %a) {
entry:
%0 = tail call <2 x i64> @llvm.ppc.vsx.xvxsigdp(<2 x double> %a)
ret <2 x i64> %0
; CHECK-LABEL: testXVXSIGDP
; CHECK xvxsigdp 34, 34
; CHECK blr
}
; Function Attrs: nounwind readnone
declare <2 x i64> @llvm.ppc.vsx.xvxsigdp(<2 x double>)
; Function Attrs: nounwind readnone
define <4 x i32> @testXVTSTDCSP(<4 x float> %a) {
entry:
%0 = tail call <4 x i32> @llvm.ppc.vsx.xvtstdcsp(<4 x float> %a, i32 127)
ret <4 x i32> %0
; CHECK-LABEL: testXVTSTDCSP
; CHECK: xvtstdcsp 34, 34, 127
; CHECK: blr
}
; Function Attrs: nounwind readnone
declare <4 x i32> @llvm.ppc.vsx.xvtstdcsp(<4 x float> %a, i32 %b)
; Function Attrs: nounwind readnone
define <2 x i64> @testXVTSTDCDP(<2 x double> %a) {
entry:
%0 = tail call <2 x i64> @llvm.ppc.vsx.xvtstdcdp(<2 x double> %a, i32 127)
ret <2 x i64> %0
; CHECK-LABEL: testXVTSTDCDP
; CHECK: xvtstdcdp 34, 34, 127
; CHECK: blr
}
; Function Attrs: nounwind readnone
declare <2 x i64> @llvm.ppc.vsx.xvtstdcdp(<2 x double> %a, i32 %b)
declare void @sink(...)