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Minor cleanup.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117969 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2010-11-01 23:11:22 +00:00
parent 4c9f4e4002
commit 160accad6b
1 changed files with 7 additions and 11 deletions
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18
lib/Target/ARM/ARMInstrVFP.td
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@ -630,15 +630,14 @@ def VTOUIRS : AVConv1InsS_Encode<0b11101, 0b11, 0b1100, 0b1010,
// S32 (U=0, sx=1) -> SL
// U32 (U=1, sx=1) -> UL
let Constraints = "$a = $dst" in {
// FIXME: Marking these as codegen only seems wrong. They are real
// instructions(?)
let Constraints = "$a = $dst", isCodeGenOnly = 1 in {
// FP to Fixed-Point:
// FIXME: Marking these as codegen only seems wrong. They are real
// instructions(?)
let isCodeGenOnly = 1 in {
def VTOSHS : AVConv1XI<0b11101, 0b11, 0b1110, 0b1010, 0,
(outs SPR:$dst), (ins SPR:$a, i32imm:$fbits),
(outs SPR:$dst), (ins SPR_S16:$a, i32imm:$fbits),
IIC_fpCVTSI, "vcvt", ".s16.f32\t$dst, $a, $fbits",
[/* For disassembly only; pattern left blank */]>;
@ -676,11 +675,9 @@ def VTOULD : AVConv1XI<0b11101, 0b11, 0b1111, 0b1011, 1,
(outs DPR:$dst), (ins DPR:$a, i32imm:$fbits),
IIC_fpCVTDI, "vcvt", ".u32.f64\t$dst, $a, $fbits",
[/* For disassembly only; pattern left blank */]>;
} // End of 'let isCodeGenOnly = 1 in'
// Fixed-Point to FP:
let isCodeGenOnly = 1 in {
def VSHTOS : AVConv1XI<0b11101, 0b11, 0b1010, 0b1010, 0,
(outs SPR:$dst), (ins SPR:$a, i32imm:$fbits),
IIC_fpCVTIS, "vcvt", ".f32.s16\t$dst, $a, $fbits",
@ -720,9 +717,8 @@ def VULTOD : AVConv1XI<0b11101, 0b11, 0b1011, 0b1011, 1,
(outs DPR:$dst), (ins DPR:$a, i32imm:$fbits),
IIC_fpCVTID, "vcvt", ".f64.u32\t$dst, $a, $fbits",
[/* For disassembly only; pattern left blank */]>;
} // End of 'let isCodeGenOnly = 1 in'
} // End of 'let Constraints = "$src = $dst" in'
} // End of 'let Constraints = "$a = $dst", isCodeGenOnly = 1 in'
//===----------------------------------------------------------------------===//
// FP FMA Operations.
@ -841,8 +837,8 @@ def VNEGScc : ASuI<0b11101, 0b11, 0b0001, 0b01, 0,
// APSR is the application level alias of CPSR. This FPSCR N, Z, C, V flags
// to APSR.
let Defs = [CPSR], Uses = [FPSCR] in
def FMSTAT : VFPAI<(outs), (ins), VFPMiscFrm, IIC_fpSTAT, "vmrs",
"\tapsr_nzcv, fpscr",
def FMSTAT : VFPAI<(outs), (ins), VFPMiscFrm, IIC_fpSTAT,
"vmrs", "\tapsr_nzcv, fpscr",
[(arm_fmstat)]> {
let Inst{27-20} = 0b11101111;
let Inst{19-16} = 0b0001;