Add X86FastISel support for return statements. This entails refactoring

[oota-llvm.git] / lib / Target / ARM / ARMInstrVFP.td

diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index 3c63c03b4c726cd200974595734a578666da90e4..84c23e1a784cc3cc3f729825f681e99c3eb923dc 100644 (file)
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -76,7 +76,7 @@ def VSTRS  : ASI5<0b1101, 0b00, (outs), (ins SPR:$src, addrmode5:$addr),
 //  Load / store multiple Instructions.
 //
 
-let mayLoad = 1, hasExtraDefRegAllocReq = 1 in {
+let mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1 in {
 def VLDMD : AXDI5<(outs), (ins addrmode5:$addr, pred:$p, reglist:$dsts,
                            variable_ops), IndexModeNone, IIC_fpLoadm,
                   "vldm${addr:submode}${p}\t${addr:base}, $dsts", "", []> {
@@ -104,9 +104,9 @@ def VLDMS_UPD : AXSI5<(outs GPR:$wb), (ins addrmode5:$addr, pred:$p,
                       "$addr.base = $wb", []> {
   let Inst{20} = 1;
 }
-} // mayLoad, hasExtraDefRegAllocReq
+} // mayLoad, neverHasSideEffects, hasExtraDefRegAllocReq
 
-let mayStore = 1, hasExtraSrcRegAllocReq = 1 in {
+let mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1 in {
 def VSTMD : AXDI5<(outs), (ins addrmode5:$addr, pred:$p, reglist:$srcs,
                            variable_ops), IndexModeNone, IIC_fpStorem,
                   "vstm${addr:submode}${p}\t${addr:base}, $srcs", "", []> {
@@ -134,7 +134,7 @@ def VSTMS_UPD : AXSI5<(outs GPR:$wb), (ins addrmode5:$addr, pred:$p,
                       "$addr.base = $wb", []> {
   let Inst{20} = 0;
 }
-} // mayStore, hasExtraSrcRegAllocReq
+} // mayStore, neverHasSideEffects, hasExtraSrcRegAllocReq
 
 // FLDMX, FSTMX - mixing S/D registers for pre-armv6 cores
 
@@ -255,25 +255,25 @@ def VCVTSD : VFPAI<(outs SPR:$dst), (ins DPR:$a), VFPUnaryFrm,
 
 // Between half-precision and single-precision.  For disassembly only.
 
-def VCVTBSH : ASuI<0b11101, 0b11, 0b0010, 0b01, 0, (outs SPR:$dst), (ins SPR:$a),
+def VCVTBSH: ASuI<0b11101, 0b11, 0b0010, 0b01, 0, (outs SPR:$dst), (ins SPR:$a),
                  /* FIXME */ IIC_fpCVTSH, "vcvtb", ".f32.f16\t$dst, $a",
                  [/* For disassembly only; pattern left blank */]>;
 
 def : ARMPat<(f32_to_f16 SPR:$a),
              (i32 (COPY_TO_REGCLASS (VCVTBSH SPR:$a), GPR))>;
 
-def VCVTBHS : ASuI<0b11101, 0b11, 0b0011, 0b01, 0, (outs SPR:$dst), (ins SPR:$a),
+def VCVTBHS: ASuI<0b11101, 0b11, 0b0011, 0b01, 0, (outs SPR:$dst), (ins SPR:$a),
                  /* FIXME */ IIC_fpCVTHS, "vcvtb", ".f16.f32\t$dst, $a",
                  [/* For disassembly only; pattern left blank */]>;
 
 def : ARMPat<(f16_to_f32 GPR:$a),
              (VCVTBHS (COPY_TO_REGCLASS GPR:$a, SPR))>;
 
-def VCVTTSH : ASuI<0b11101, 0b11, 0b0010, 0b11, 0, (outs SPR:$dst), (ins SPR:$a),
+def VCVTTSH: ASuI<0b11101, 0b11, 0b0010, 0b11, 0, (outs SPR:$dst), (ins SPR:$a),
                  /* FIXME */ IIC_fpCVTSH, "vcvtt", ".f32.f16\t$dst, $a",
                  [/* For disassembly only; pattern left blank */]>;
 
-def VCVTTHS : ASuI<0b11101, 0b11, 0b0011, 0b11, 0, (outs SPR:$dst), (ins SPR:$a),
+def VCVTTHS: ASuI<0b11101, 0b11, 0b0011, 0b11, 0, (outs SPR:$dst), (ins SPR:$a),
                  /* FIXME */ IIC_fpCVTHS, "vcvtt", ".f16.f32\t$dst, $a",
                  [/* For disassembly only; pattern left blank */]>;