Add patterns for selecting TBM instructions from logical operations. Patch from Yunzhong Gao.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191871 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2013-10-03 04:16:45 +00:00
parent da750239bd
commit fafe4bbd6c
5 changed files with 568 additions and 36 deletions

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@ -2602,7 +2602,7 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
llvm_i32_ty], [IntrNoMem]>;
def int_x86_tbm_bextri_u64 : GCCBuiltin<"__builtin_ia32_bextri_u64">,
Intrinsic<[llvm_i64_ty], [llvm_i64_ty,
llvm_i32_ty], [IntrNoMem]>;
llvm_i64_ty], [IntrNoMem]>;
def int_x86_tbm_blcfill_u32 : GCCBuiltin<"__builtin_ia32_blcfill_u32">,
Intrinsic<[llvm_i32_ty], [llvm_i32_ty],
[IntrNoMem]>;

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@ -17578,22 +17578,6 @@ static SDValue PerformAndCombine(SDNode *N, SelectionDAG &DAG,
if (N1.getOpcode() == ISD::ADD && N1.getOperand(0) == N0 &&
isAllOnes(N1.getOperand(1)))
return DAG.getNode(X86ISD::BLSR, DL, VT, N0);
// Check for BEXTR
if (N0.getOpcode() == ISD::SRA || N0.getOpcode() == ISD::SRL) {
ConstantSDNode *MaskNode = dyn_cast<ConstantSDNode>(N1);
ConstantSDNode *ShiftNode = dyn_cast<ConstantSDNode>(N0.getOperand(1));
if (MaskNode && ShiftNode) {
uint64_t Mask = MaskNode->getZExtValue();
uint64_t Shift = ShiftNode->getZExtValue();
if (isMask_64(Mask)) {
uint64_t MaskSize = CountPopulation_64(Mask);
if (Shift + MaskSize <= VT.getSizeInBits())
return DAG.getNode(X86ISD::BEXTR, DL, VT, N0.getOperand(0),
DAG.getConstant(Shift | (MaskSize << 8), VT));
}
}
}
}
if (Subtarget->hasBMI2()) {
@ -17622,6 +17606,23 @@ static SDValue PerformAndCombine(SDNode *N, SelectionDAG &DAG,
}
}
// Check for BEXTR.
if ((Subtarget->hasBMI() || Subtarget->hasTBM()) &&
(N0.getOpcode() == ISD::SRA || N0.getOpcode() == ISD::SRL)) {
ConstantSDNode *MaskNode = dyn_cast<ConstantSDNode>(N1);
ConstantSDNode *ShiftNode = dyn_cast<ConstantSDNode>(N0.getOperand(1));
if (MaskNode && ShiftNode) {
uint64_t Mask = MaskNode->getZExtValue();
uint64_t Shift = ShiftNode->getZExtValue();
if (isMask_64(Mask)) {
uint64_t MaskSize = CountPopulation_64(Mask);
if (Shift + MaskSize <= VT.getSizeInBits())
return DAG.getNode(X86ISD::BEXTR, DL, VT, N0.getOperand(0),
DAG.getConstant(Shift | (MaskSize << 8), VT));
}
}
} // BEXTR
return SDValue();
}

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@ -1875,14 +1875,16 @@ def : Pat<(X86bzhi (loadi64 addr:$src1), GR8:$src2),
(BZHI64rm addr:$src1,
(INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR8:$src2, sub_8bit))>;
def : Pat<(X86bextr GR32:$src1, GR32:$src2),
(BEXTR32rr GR32:$src1, GR32:$src2)>;
def : Pat<(X86bextr (loadi32 addr:$src1), GR32:$src2),
(BEXTR32rm addr:$src1, GR32:$src2)>;
def : Pat<(X86bextr GR64:$src1, GR64:$src2),
(BEXTR64rr GR64:$src1, GR64:$src2)>;
def : Pat<(X86bextr (loadi64 addr:$src1), GR64:$src2),
(BEXTR64rm addr:$src1, GR64:$src2)>;
let Predicates = [HasBMI] in {
def : Pat<(X86bextr GR32:$src1, GR32:$src2),
(BEXTR32rr GR32:$src1, GR32:$src2)>;
def : Pat<(X86bextr (loadi32 addr:$src1), GR32:$src2),
(BEXTR32rm addr:$src1, GR32:$src2)>;
def : Pat<(X86bextr GR64:$src1, GR64:$src2),
(BEXTR64rr GR64:$src1, GR64:$src2)>;
def : Pat<(X86bextr (loadi64 addr:$src1), GR64:$src2),
(BEXTR64rm addr:$src1, GR64:$src2)>;
} // HasBMI
multiclass bmi_pdep_pext<string mnemonic, RegisterClass RC,
X86MemOperand x86memop, Intrinsic Int,
@ -1914,24 +1916,26 @@ let isAsmParserOnly = 1, Predicates = [HasTBM], Defs = [EFLAGS] in {
multiclass tbm_ternary_imm_intr<bits<8> opc, RegisterClass RC, string OpcodeStr,
X86MemOperand x86memop, PatFrag ld_frag,
Intrinsic Int> {
def rr : Ii32<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, i32imm:$cntl),
Intrinsic Int, Operand immtype,
SDPatternOperator immoperator> {
def ri : Ii32<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, immtype:$cntl),
!strconcat(OpcodeStr,
"\t{$cntl, $src1, $dst|$dst, $src1, $cntl}"),
[(set RC:$dst, (Int RC:$src1, imm:$cntl))]>,
[(set RC:$dst, (Int RC:$src1, immoperator:$cntl))]>,
XOP, XOPA, VEX;
def mr : Ii32<opc, MRMSrcMem, (outs RC:$dst),
(ins x86memop:$src1, i32imm:$cntl),
def mi : Ii32<opc, MRMSrcMem, (outs RC:$dst),
(ins x86memop:$src1, immtype:$cntl),
!strconcat(OpcodeStr,
"\t{$cntl, $src1, $dst|$dst, $src1, $cntl}"),
[(set RC:$dst, (Int (ld_frag addr:$src1), imm:$cntl))]>,
[(set RC:$dst, (Int (ld_frag addr:$src1), immoperator:$cntl))]>,
XOP, XOPA, VEX;
}
defm BEXTRI32 : tbm_ternary_imm_intr<0x10, GR32, "bextr", i32mem, loadi32,
int_x86_tbm_bextri_u32>;
int_x86_tbm_bextri_u32, i32imm, imm>;
defm BEXTRI64 : tbm_ternary_imm_intr<0x10, GR64, "bextr", i64mem, loadi64,
int_x86_tbm_bextri_u64>, VEX_W;
int_x86_tbm_bextri_u64, i64i32imm,
i64immSExt32>, VEX_W;
multiclass tbm_binary_rm<bits<8> opc, Format FormReg, Format FormMem,
RegisterClass RC, string OpcodeStr,
@ -1985,6 +1989,67 @@ defm TZMSK : tbm_binary_intr<0x01, "tzmsk", MRM4r, MRM4m,
int_x86_tbm_tzmsk_u64>;
} // isAsmParserOnly, HasTBM, EFLAGS
//===----------------------------------------------------------------------===//
// Pattern fragments to auto generate TBM instructions.
//===----------------------------------------------------------------------===//
let Predicates = [HasTBM] in {
def : Pat<(X86bextr GR32:$src1, (i32 imm:$src2)),
(BEXTRI32ri GR32:$src1, imm:$src2)>;
def : Pat<(X86bextr (loadi32 addr:$src1), (i32 imm:$src2)),
(BEXTRI32mi addr:$src1, imm:$src2)>;
def : Pat<(X86bextr GR64:$src1, i64immSExt32:$src2),
(BEXTRI64ri GR64:$src1, i64immSExt32:$src2)>;
def : Pat<(X86bextr (loadi64 addr:$src1), i64immSExt32:$src2),
(BEXTRI64mi addr:$src1, i64immSExt32:$src2)>;
// FIXME: patterns for the load versions are not implemented
def : Pat<(and GR32:$src, (add GR32:$src, 1)),
(BLCFILL_32rr GR32:$src)>;
def : Pat<(and GR64:$src, (add GR64:$src, 1)),
(BLCFILL_64rr GR64:$src)>;
def : Pat<(or GR32:$src, (not (add GR32:$src, 1))),
(BLCI_32rr GR32:$src)>;
def : Pat<(or GR64:$src, (not (add GR64:$src, 1))),
(BLCI_64rr GR64:$src)>;
def : Pat<(and (not GR32:$src), (add GR32:$src, 1)),
(BLCIC_32rr GR32:$src)>;
def : Pat<(and (not GR64:$src), (add GR64:$src, 1)),
(BLCIC_64rr GR64:$src)>;
def : Pat<(xor GR32:$src, (add GR32:$src, 1)),
(BLCMSK_32rr GR32:$src)>;
def : Pat<(xor GR64:$src, (add GR64:$src, 1)),
(BLCMSK_64rr GR64:$src)>;
def : Pat<(or GR32:$src, (add GR32:$src, 1)),
(BLCS_32rr GR32:$src)>;
def : Pat<(or GR64:$src, (add GR64:$src, 1)),
(BLCS_64rr GR64:$src)>;
def : Pat<(or GR32:$src, (add GR32:$src, -1)),
(BLSFILL_32rr GR32:$src)>;
def : Pat<(or GR64:$src, (add GR64:$src, -1)),
(BLSFILL_64rr GR64:$src)>;
def : Pat<(or (not GR32:$src), (add GR32:$src, -1)),
(BLSIC_32rr GR32:$src)>;
def : Pat<(or (not GR64:$src), (add GR64:$src, -1)),
(BLSIC_64rr GR64:$src)>;
def : Pat<(or (not GR32:$src), (add GR32:$src, 1)),
(T1MSKC_32rr GR32:$src)>;
def : Pat<(or (not GR64:$src), (add GR64:$src, 1)),
(T1MSKC_64rr GR64:$src)>;
def : Pat<(and (not GR32:$src), (add GR32:$src, -1)),
(TZMSK_32rr GR32:$src)>;
def : Pat<(and (not GR64:$src), (add GR64:$src, -1)),
(TZMSK_64rr GR64:$src)>;
} // HasTBM
//===----------------------------------------------------------------------===//
// Subsystems.
//===----------------------------------------------------------------------===//

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@ -26,11 +26,11 @@ entry:
; CHECK-LABEL: test_x86_tbm_bextri_u64:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i32 2814)
%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i64 2814)
ret i64 %0
}
declare i64 @llvm.x86.tbm.bextri.u64(i64, i32) nounwind readnone
declare i64 @llvm.x86.tbm.bextri.u64(i64, i64) nounwind readnone
define i64 @test_x86_tbm_bextri_u64_m(i64* nocapture %a) nounwind readonly {
entry:
@ -38,7 +38,7 @@ entry:
; CHECK-NOT: mov
; CHECK: bextr $
%tmp1 = load i64* %a, align 8
%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %tmp1, i32 2814)
%0 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %tmp1, i64 2814)
ret i64 %0
}

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@ -0,0 +1,466 @@
; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+tbm < %s | FileCheck %s
define i32 @test_x86_tbm_bextri_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u32:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = lshr i32 %a, 4
%1 = and i32 %0, 4095
ret i32 %1
}
define i32 @test_x86_tbm_bextri_u32_m(i32* nocapture %a) nounwind readonly {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u32_m:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = load i32* %a
%1 = lshr i32 %0, 4
%2 = and i32 %1, 4095
ret i32 %2
}
define i64 @test_x86_tbm_bextri_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u64:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = lshr i64 %a, 4
%1 = and i64 %0, 4095
ret i64 %1
}
define i64 @test_x86_tbm_bextri_u64_m(i64* nocapture %a) nounwind readonly {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u64_m:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = load i64* %a
%1 = lshr i64 %0, 4
%2 = and i64 %1, 4095
ret i64 %2
}
define i32 @test_x86_tbm_blcfill_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcfill_u32:
; CHECK-NOT: mov
; CHECK: blcfill %
%0 = add i32 %a, 1
%1 = and i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blcfill_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcfill_u64:
; CHECK-NOT: mov
; CHECK: blcfill %
%0 = add i64 %a, 1
%1 = and i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blci_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blci_u32:
; CHECK-NOT: mov
; CHECK: blci %
%0 = add i32 1, %a
%1 = xor i32 %0, -1
%2 = or i32 %1, %a
ret i32 %2
}
define i64 @test_x86_tbm_blci_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blci_u64:
; CHECK-NOT: mov
; CHECK: blci %
%0 = add i64 1, %a
%1 = xor i64 %0, -1
%2 = or i64 %1, %a
ret i64 %2
}
define i32 @test_x86_tbm_blcic_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcic_u32:
; CHECK-NOT: mov
; CHECK: blcic %
%0 = xor i32 %a, -1
%1 = add i32 %a, 1
%2 = and i32 %1, %0
ret i32 %2
}
define i64 @test_x86_tbm_blcic_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcic_u64:
; CHECK-NOT: mov
; CHECK: blcic %
%0 = xor i64 %a, -1
%1 = add i64 %a, 1
%2 = and i64 %1, %0
ret i64 %2
}
define i32 @test_x86_tbm_blcmsk_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcmsk_u32:
; CHECK-NOT: mov
; CHECK: blcmsk %
%0 = add i32 %a, 1
%1 = xor i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blcmsk_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcmsk_u64:
; CHECK-NOT: mov
; CHECK: blcmsk %
%0 = add i64 %a, 1
%1 = xor i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blcs_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcs_u32:
; CHECK-NOT: mov
; CHECK: blcs %
%0 = add i32 %a, 1
%1 = or i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blcs_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcs_u64:
; CHECK-NOT: mov
; CHECK: blcs %
%0 = add i64 %a, 1
%1 = or i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blsfill_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsfill_u32:
; CHECK-NOT: mov
; CHECK: blsfill %
%0 = add i32 %a, -1
%1 = or i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blsfill_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsfill_u64:
; CHECK-NOT: mov
; CHECK: blsfill %
%0 = add i64 %a, -1
%1 = or i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blsic_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsic_u32:
; CHECK-NOT: mov
; CHECK: blsic %
%0 = xor i32 %a, -1
%1 = add i32 %a, -1
%2 = or i32 %0, %1
ret i32 %2
}
define i64 @test_x86_tbm_blsic_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsic_u64:
; CHECK-NOT: mov
; CHECK: blsic %
%0 = xor i64 %a, -1
%1 = add i64 %a, -1
%2 = or i64 %0, %1
ret i64 %2
}
define i32 @test_x86_tbm_t1mskc_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_t1mskc_u32:
; CHECK-NOT: mov
; CHECK: t1mskc %
%0 = xor i32 %a, -1
%1 = add i32 %a, 1
%2 = or i32 %0, %1
ret i32 %2
}
define i64 @Ttest_x86_tbm_t1mskc_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_t1mskc_u64:
; CHECK-NOT: mov
; CHECK: t1mskc %
%0 = xor i64 %a, -1
%1 = add i64 %a, 1
%2 = or i64 %0, %1
ret i64 %2
}
define i32 @test_x86_tbm_tzmsk_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_tzmsk_u32:
; CHECK-NOT: mov
; CHECK: tzmsk %
%0 = xor i32 %a, -1
%1 = add i32 %a, -1
%2 = and i32 %0, %1
ret i32 %2
}
define i64 @test_x86_tbm_tzmsk_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_tzmsk_u64:
; CHECK-NOT: mov
; CHECK: tzmsk %
%0 = xor i64 %a, -1
%1 = add i64 %a, -1
%2 = and i64 %0, %1
ret i64 %2
}
; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+tbm < %s | FileCheck %s
define i32 @test_x86_tbm_bextri_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u32:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = lshr i32 %a, 4
%1 = and i32 %0, 4095
ret i32 %1
}
define i32 @test_x86_tbm_bextri_u32_m(i32* nocapture %a) nounwind readonly {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u32_m:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = load i32* %a
%1 = lshr i32 %0, 4
%2 = and i32 %1, 4095
ret i32 %2
}
define i64 @test_x86_tbm_bextri_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u64:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = lshr i64 %a, 4
%1 = and i64 %0, 4095
ret i64 %1
}
define i64 @test_x86_tbm_bextri_u64_m(i64* nocapture %a) nounwind readonly {
entry:
; CHECK-LABEL: test_x86_tbm_bextri_u64_m:
; CHECK-NOT: mov
; CHECK: bextr $
%0 = load i64* %a
%1 = lshr i64 %0, 4
%2 = and i64 %1, 4095
ret i64 %2
}
define i32 @test_x86_tbm_blcfill_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcfill_u32:
; CHECK-NOT: mov
; CHECK: blcfill %
%0 = add i32 %a, 1
%1 = and i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blcfill_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcfill_u64:
; CHECK-NOT: mov
; CHECK: blcfill %
%0 = add i64 %a, 1
%1 = and i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blci_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blci_u32:
; CHECK-NOT: mov
; CHECK: blci %
%0 = add i32 1, %a
%1 = xor i32 %0, -1
%2 = or i32 %1, %a
ret i32 %2
}
define i64 @test_x86_tbm_blci_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blci_u64:
; CHECK-NOT: mov
; CHECK: blci %
%0 = add i64 1, %a
%1 = xor i64 %0, -1
%2 = or i64 %1, %a
ret i64 %2
}
define i32 @test_x86_tbm_blcic_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcic_u32:
; CHECK-NOT: mov
; CHECK: blcic %
%0 = xor i32 %a, -1
%1 = add i32 %a, 1
%2 = and i32 %1, %0
ret i32 %2
}
define i64 @test_x86_tbm_blcic_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcic_u64:
; CHECK-NOT: mov
; CHECK: blcic %
%0 = xor i64 %a, -1
%1 = add i64 %a, 1
%2 = and i64 %1, %0
ret i64 %2
}
define i32 @test_x86_tbm_blcmsk_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcmsk_u32:
; CHECK-NOT: mov
; CHECK: blcmsk %
%0 = add i32 %a, 1
%1 = xor i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blcmsk_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcmsk_u64:
; CHECK-NOT: mov
; CHECK: blcmsk %
%0 = add i64 %a, 1
%1 = xor i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blcs_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcs_u32:
; CHECK-NOT: mov
; CHECK: blcs %
%0 = add i32 %a, 1
%1 = or i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blcs_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blcs_u64:
; CHECK-NOT: mov
; CHECK: blcs %
%0 = add i64 %a, 1
%1 = or i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blsfill_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsfill_u32:
; CHECK-NOT: mov
; CHECK: blsfill %
%0 = add i32 %a, -1
%1 = or i32 %0, %a
ret i32 %1
}
define i64 @test_x86_tbm_blsfill_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsfill_u64:
; CHECK-NOT: mov
; CHECK: blsfill %
%0 = add i64 %a, -1
%1 = or i64 %0, %a
ret i64 %1
}
define i32 @test_x86_tbm_blsic_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsic_u32:
; CHECK-NOT: mov
; CHECK: blsic %
%0 = xor i32 %a, -1
%1 = add i32 %a, -1
%2 = or i32 %0, %1
ret i32 %2
}
define i64 @test_x86_tbm_blsic_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_blsic_u64:
; CHECK-NOT: mov
; CHECK: blsic %
%0 = xor i64 %a, -1
%1 = add i64 %a, -1
%2 = or i64 %0, %1
ret i64 %2
}
define i32 @test_x86_tbm_t1mskc_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_t1mskc_u32:
; CHECK-NOT: mov
; CHECK: t1mskc %
%0 = xor i32 %a, -1
%1 = add i32 %a, 1
%2 = or i32 %0, %1
ret i32 %2
}
define i64 @Ttest_x86_tbm_t1mskc_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_t1mskc_u64:
; CHECK-NOT: mov
; CHECK: t1mskc %
%0 = xor i64 %a, -1
%1 = add i64 %a, 1
%2 = or i64 %0, %1
ret i64 %2
}
define i32 @test_x86_tbm_tzmsk_u32(i32 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_tzmsk_u32:
; CHECK-NOT: mov
; CHECK: tzmsk %
%0 = xor i32 %a, -1
%1 = add i32 %a, -1
%2 = and i32 %0, %1
ret i32 %2
}
define i64 @test_x86_tbm_tzmsk_u64(i64 %a) nounwind readnone {
entry:
; CHECK-LABEL: test_x86_tbm_tzmsk_u64:
; CHECK-NOT: mov
; CHECK: tzmsk %
%0 = xor i64 %a, -1
%1 = add i64 %a, -1
%2 = and i64 %0, %1
ret i64 %2
}