This revision was automatically updated to reflect the committed changes.
Closed by commit rG88874f074644: [PowerPC]Implement Vector Shift Double Bit
Immediate Builtins (authored by biplmish, committed by lei).
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D82440/new/
https://reviews.llvm.org/D82440
Files:
clang/include/clang/Basic/BuiltinsPPC.def
clang/lib/Headers/altivec.h
clang/lib/Sema/SemaChecking.cpp
clang/test/CodeGen/builtins-ppc-p10vector.c
llvm/include/llvm/IR/IntrinsicsPowerPC.td
llvm/lib/Target/PowerPC/PPCInstrPrefix.td
llvm/test/CodeGen/PowerPC/builtins-ppc-p10permute.ll
Index: llvm/test/CodeGen/PowerPC/builtins-ppc-p10permute.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/PowerPC/builtins-ppc-p10permute.ll
@@ -0,0 +1,28 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -ppc-asm-full-reg-names -mcpu=pwr10 \
+; RUN: -ppc-vsr-nums-as-vr -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s
+
+; RUN: llc -verify-machineinstrs -ppc-asm-full-reg-names -mcpu=pwr10 \
+; RUN: -ppc-vsr-nums-as-vr -mtriple=powerpc64-unknown-unknown < %s | FileCheck %s
+
+define <16 x i8> @testVSLDBI(<16 x i8> %a, <16 x i8> %b) {
+; CHECK-LABEL: testVSLDBI:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: vsldbi v2, v2, v3, 1
+; CHECK-NEXT: blr
+entry:
+ %0 = tail call <16 x i8> @llvm.ppc.altivec.vsldbi(<16 x i8> %a, <16 x i8> %b, i32 1)
+ ret <16 x i8> %0
+}
+declare <16 x i8> @llvm.ppc.altivec.vsldbi(<16 x i8>, <16 x i8>, i32 immarg)
+
+define <16 x i8> @testVSRDBI(<16 x i8> %a, <16 x i8> %b) {
+; CHECK-LABEL: testVSRDBI:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: vsrdbi v2, v2, v3, 1
+; CHECK-NEXT: blr
+entry:
+ %0 = tail call <16 x i8> @llvm.ppc.altivec.vsrdbi(<16 x i8> %a, <16 x i8> %b, i32 1)
+ ret <16 x i8> %0
+}
+declare <16 x i8> @llvm.ppc.altivec.vsrdbi(<16 x i8>, <16 x i8>, i32 immarg)
Index: llvm/lib/Target/PowerPC/PPCInstrPrefix.td
===================================================================
--- llvm/lib/Target/PowerPC/PPCInstrPrefix.td
+++ llvm/lib/Target/PowerPC/PPCInstrPrefix.td
@@ -738,11 +738,19 @@
def VSLDBI : VNForm_VTAB5_SD3<22, 0, (outs vrrc:$VRT),
(ins vrrc:$VRA, vrrc:$VRB, u3imm:$SH),
"vsldbi $VRT, $VRA, $VRB, $SH",
- IIC_VecGeneral, []>;
+ IIC_VecGeneral,
+ [(set v16i8:$VRT,
+ (int_ppc_altivec_vsldbi v16i8:$VRA,
+ v16i8:$VRB,
+ i32:$SH))]>;
def VSRDBI : VNForm_VTAB5_SD3<22, 1, (outs vrrc:$VRT),
(ins vrrc:$VRA, vrrc:$VRB, u3imm:$SH),
"vsrdbi $VRT, $VRA, $VRB, $SH",
- IIC_VecGeneral, []>;
+ IIC_VecGeneral,
+ [(set v16i8:$VRT,
+ (int_ppc_altivec_vsrdbi v16i8:$VRA,
+ v16i8:$VRB,
+ i32:$SH))]>;
def VPDEPD : VXForm_1<1485, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
"vpdepd $vD, $vA, $vB", IIC_VecGeneral,
[(set v2i64:$vD,
Index: llvm/include/llvm/IR/IntrinsicsPowerPC.td
===================================================================
--- llvm/include/llvm/IR/IntrinsicsPowerPC.td
+++ llvm/include/llvm/IR/IntrinsicsPowerPC.td
@@ -454,6 +454,16 @@
def int_ppc_altivec_vclrrb : GCCBuiltin<"__builtin_altivec_vclrrb">,
Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_i32_ty],
[IntrNoMem]>;
+
+ // P10 Vector Shift Double Bit Immediate.
+ def int_ppc_altivec_vsldbi : GCCBuiltin<"__builtin_altivec_vsldbi">,
+ Intrinsic<[llvm_v16i8_ty],
+ [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i32_ty],
+ [IntrNoMem, ImmArg<ArgIndex<2>>]>;
+ def int_ppc_altivec_vsrdbi : GCCBuiltin<"__builtin_altivec_vsrdbi">,
+ Intrinsic<[llvm_v16i8_ty],
+ [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i32_ty],
+ [IntrNoMem, ImmArg<ArgIndex<2>>]>;
}
// Vector average.
Index: clang/test/CodeGen/builtins-ppc-p10vector.c
===================================================================
--- clang/test/CodeGen/builtins-ppc-p10vector.c
+++ clang/test/CodeGen/builtins-ppc-p10vector.c
@@ -5,10 +5,13 @@
#include <altivec.h>
-vector signed char vsca;
+vector signed char vsca, vscb;
vector unsigned char vuca, vucb, vucc;
+vector signed short vssa, vssb;
vector unsigned short vusa, vusb, vusc;
+vector signed int vsia, vsib;
vector unsigned int vuia, vuib, vuic;
+vector signed long long vslla, vsllb;
vector unsigned long long vulla, vullb, vullc;
vector unsigned __int128 vui128a, vui128b, vui128c;
unsigned int uia;
@@ -146,3 +149,111 @@
// CHECK-NEXT: ret <2 x i64>
return vec_cnttzm(vulla, vullb);
}
+
+vector signed char test_vec_sldb_sc(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 0
+ // CHECK-NEXT: ret <16 x i8>
+ return vec_sldb(vsca, vscb, 0);
+ }
+
+vector unsigned char test_vec_sldb_uc(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 1
+ // CHECK-NEXT: ret <16 x i8>
+ return vec_sldb(vuca, vucb, 1);
+}
+
+vector signed short test_vec_sldb_ss(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 2
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <8 x i16>
+ // CHECK-NEXT: ret <8 x i16>
+ return vec_sldb(vssa, vssb, 2);
+}
+
+vector unsigned short test_vec_sldb_us(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 3
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <8 x i16>
+ // CHECK-NEXT: ret <8 x i16>
+ return vec_sldb(vusa, vusb, 3);
+}
+
+vector signed int test_vec_sldb_si(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 4
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <4 x i32>
+ // CHECK-NEXT: ret <4 x i32>
+ return vec_sldb(vsia, vsib, 4);
+}
+
+vector unsigned int test_vec_sldb_ui(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 5
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <4 x i32>
+ // CHECK-NEXT: ret <4 x i32>
+ return vec_sldb(vuia, vuib, 5);
+}
+
+vector signed long long test_vec_sldb_sll(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 6
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <2 x i64>
+ // CHECK-NEXT: ret <2 x i64>
+ return vec_sldb(vslla, vsllb, 6);
+}
+
+vector unsigned long long test_vec_sldb_ull(void) {
+ // CHECK: @llvm.ppc.altivec.vsldbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 7
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <2 x i64>
+ // CHECK-NEXT: ret <2 x i64>
+ return vec_sldb(vulla, vullb, 7);
+}
+
+vector signed char test_vec_srdb_sc(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 0
+ // CHECK-NEXT: ret <16 x i8>
+ return vec_srdb(vsca, vscb, 8);
+}
+
+vector unsigned char test_vec_srdb_uc(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 1
+ // CHECK-NEXT: ret <16 x i8>
+ return vec_srdb(vuca, vucb, 9);
+}
+
+vector signed short test_vec_srdb_ss(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 2
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <8 x i16>
+ // CHECK-NEXT: ret <8 x i16>
+ return vec_srdb(vssa, vssb, 10);
+}
+
+vector unsigned short test_vec_srdb_us(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 3
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <8 x i16>
+ // CHECK-NEXT: ret <8 x i16>
+ return vec_srdb(vusa, vusb, 3);
+}
+
+vector signed int test_vec_srdb_si(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 4
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <4 x i32>
+ // CHECK-NEXT: ret <4 x i32>
+ return vec_srdb(vsia, vsib, 4);
+}
+
+vector unsigned int test_vec_srdb_ui(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 5
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <4 x i32>
+ // CHECK-NEXT: ret <4 x i32>
+ return vec_srdb(vuia, vuib, 5);
+}
+
+vector signed long long test_vec_srdb_sll(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 6
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <2 x i64>
+ // CHECK-NEXT: ret <2 x i64>
+ return vec_srdb(vslla, vsllb, 6);
+}
+
+vector unsigned long long test_vec_srdb_ull(void) {
+ // CHECK: @llvm.ppc.altivec.vsrdbi(<16 x i8> %{{.+}}, <16 x i8> %{{.+}}, i32 7
+ // CHECK-NEXT: bitcast <16 x i8> %{{.*}} to <2 x i64>
+ // CHECK-NEXT: ret <2 x i64>
+ return vec_srdb(vulla, vullb, 7);
+}
Index: clang/lib/Sema/SemaChecking.cpp
===================================================================
--- clang/lib/Sema/SemaChecking.cpp
+++ clang/lib/Sema/SemaChecking.cpp
@@ -3128,6 +3128,10 @@
return SemaBuiltinConstantArgRange(TheCall, 1, 2, 7);
case PPC::BI__builtin_vsx_xxeval:
return SemaBuiltinConstantArgRange(TheCall, 3, 0, 255);
+ case PPC::BI__builtin_altivec_vsldbi:
+ return SemaBuiltinConstantArgRange(TheCall, 2, 0, 7);
+ case PPC::BI__builtin_altivec_vsrdbi:
+ return SemaBuiltinConstantArgRange(TheCall, 2, 0, 7);
}
return SemaBuiltinConstantArgRange(TheCall, i, l, u);
}
Index: clang/lib/Headers/altivec.h
===================================================================
--- clang/lib/Headers/altivec.h
+++ clang/lib/Headers/altivec.h
@@ -16881,6 +16881,14 @@
return __builtin_altivec_vctzdm(__a, __b);
}
+/* vec_sldbi */
+
+#define vec_sldb(__a, __b, __c) __builtin_altivec_vsldbi(__a, __b, (__c & 0x7))
+
+/* vec_srdbi */
+
+#define vec_srdb(__a, __b, __c) __builtin_altivec_vsrdbi(__a, __b, (__c & 0x7))
+
#endif /* __POWER10_VECTOR__ */
#undef __ATTRS_o_ai
Index: clang/include/clang/Basic/BuiltinsPPC.def
===================================================================
--- clang/include/clang/Basic/BuiltinsPPC.def
+++ clang/include/clang/Basic/BuiltinsPPC.def
@@ -316,6 +316,10 @@
BUILTIN(__builtin_altivec_vclzdm, "V2ULLiV2ULLiV2ULLi", "")
BUILTIN(__builtin_altivec_vctzdm, "V2ULLiV2ULLiV2ULLi", "")
+// P10 Vector Shift built-ins.
+BUILTIN(__builtin_altivec_vsldbi, "V16UcV16UcV16UcIi", "")
+BUILTIN(__builtin_altivec_vsrdbi, "V16UcV16UcV16UcIi", "")
+
// VSX built-ins.
BUILTIN(__builtin_vsx_lxvd2x, "V2divC*", "")
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