MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7,
XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
- Uses = [ESP] in
+ Uses = [ESP] in {
def TLS_addr32 : I<0, Pseudo, (outs), (ins i32mem:$sym),
"# TLS_addr32",
[(X86tlsaddr tls32addr:$sym)]>,
Requires<[In32BitMode]>;
+def TLS_base_addr32 : I<0, Pseudo, (outs), (ins i32mem:$sym),
+ "# TLS_base_addr32",
+ [(X86tlsbaseaddr tls32baseaddr:$sym)]>,
+ Requires<[In32BitMode]>;
+}
// All calls clobber the non-callee saved registers. RSP is marked as
// a use to prevent stack-pointer assignments that appear immediately
MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7,
XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
- Uses = [RSP] in
+ Uses = [RSP] in {
def TLS_addr64 : I<0, Pseudo, (outs), (ins i64mem:$sym),
"# TLS_addr64",
[(X86tlsaddr tls64addr:$sym)]>,
Requires<[In64BitMode]>;
+def TLS_base_addr64 : I<0, Pseudo, (outs), (ins i64mem:$sym),
+ "# TLS_base_addr64",
+ [(X86tlsbaseaddr tls64baseaddr:$sym)]>,
+ Requires<[In64BitMode]>;
+}
// Darwin TLS Support
// For i386, the address of the thunk is passed on the stack, on return the
(CALL64pcrel32 texternalsym:$dst)>;
// tailcall stuff
-def : Pat<(X86tcret GR32_TC:$dst, imm:$off),
- (TCRETURNri GR32_TC:$dst, imm:$off)>,
+def : Pat<(X86tcret ptr_rc_tailcall:$dst, imm:$off),
+ (TCRETURNri ptr_rc_tailcall:$dst, imm:$off)>,
Requires<[In32BitMode]>;
// FIXME: This is disabled for 32-bit PIC mode because the global base
if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N->getOperand(1)))
return CurDAG->MaskedValueIsZero(N->getOperand(0), CN->getAPIntValue());
- unsigned BitWidth = N->getValueType(0).getScalarType().getSizeInBits();
- APInt Mask = APInt::getAllOnesValue(BitWidth);
APInt KnownZero0, KnownOne0;
- CurDAG->ComputeMaskedBits(N->getOperand(0), Mask, KnownZero0, KnownOne0, 0);
+ CurDAG->ComputeMaskedBits(N->getOperand(0), KnownZero0, KnownOne0, 0);
APInt KnownZero1, KnownOne1;
- CurDAG->ComputeMaskedBits(N->getOperand(1), Mask, KnownZero1, KnownOne1, 0);
+ CurDAG->ComputeMaskedBits(N->getOperand(1), KnownZero1, KnownOne1, 0);
return (~KnownZero0 & ~KnownZero1) == 0;
}]>;
def : Pat<(sub GR32:$src1, i32immSExt8:$src2),
(SUB32ri8 GR32:$src1, i32immSExt8:$src2)>;
+// sub 0, reg
+def : Pat<(X86sub_flag 0, GR8 :$src), (NEG8r GR8 :$src)>;
+def : Pat<(X86sub_flag 0, GR16:$src), (NEG16r GR16:$src)>;
+def : Pat<(X86sub_flag 0, GR32:$src), (NEG32r GR32:$src)>;
+def : Pat<(X86sub_flag 0, GR64:$src), (NEG64r GR64:$src)>;
+
// mul reg, reg
def : Pat<(mul GR16:$src1, GR16:$src2),
(IMUL16rr GR16:$src1, GR16:$src2)>;