Thumb instructions which have reglist operands at the end and predicate operands

[oota-llvm.git] / lib / Target / ARM / ARMInstrThumb2.td

diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index ab9e926099c275ffd54c5b0c66617e7f82e851b1..742bd403cdde95a1bedc1a5b6f50cabe25617e39 100644 (file)
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -1218,7 +1218,7 @@ def t2LDM : T2XI<(outs), (ins addrmode4:$addr, pred:$p,
 
 def t2LDM_UPD : T2XIt<(outs GPR:$wb), (ins addrmode4:$addr, pred:$p,
                                        reglist:$dsts, variable_ops), IIC_iLoadm,
-                      "ldm${addr:submode}${p}${addr:wide}\t$addr, $dsts",
+                      "ldm${addr:submode}${p}${addr:wide}\t$addr!, $dsts",
                       "$addr.addr = $wb", []> {
   let Inst{31-27} = 0b11101;
   let Inst{26-25} = 0b00;
@@ -1244,7 +1244,7 @@ def t2STM : T2XI<(outs), (ins addrmode4:$addr, pred:$p,
 def t2STM_UPD : T2XIt<(outs GPR:$wb), (ins addrmode4:$addr, pred:$p,
                                        reglist:$srcs, variable_ops),
                       IIC_iStorem,
-                      "stm${addr:submode}${p}${addr:wide}\t$addr, $srcs",
+                      "stm${addr:submode}${p}${addr:wide}\t$addr!, $srcs",
                       "$addr.addr = $wb", []> {
   let Inst{31-27} = 0b11101;
   let Inst{26-25} = 0b00;
@@ -2386,9 +2386,25 @@ let Defs =
                                "\tb\t1f\n"
                                "\tmovs\tr0, #1\t@ end eh.setjmp\n"
                                "1:", "",
-                          [(set R0, (ARMeh_sjlj_setjmp GPR:$src, tGPR:$val))]>;
+                          [(set R0, (ARMeh_sjlj_setjmp GPR:$src, tGPR:$val))]>,
+                             Requires<[IsThumb2, HasVFP2]>;
 }
 
+let Defs =
+  [ R0,  R1,  R2,  R3,  R4,  R5,  R6,  R7,  R8,  R9,  R10, R11, R12, LR ] in {
+  def t2Int_eh_sjlj_setjmp_nofp : Thumb2XI<(outs), (ins GPR:$src, tGPR:$val),
+                               AddrModeNone, SizeSpecial, NoItinerary,
+                               "str\t$val, [$src, #8]\t@ begin eh.setjmp\n"
+                               "\tmov\t$val, pc\n"
+                               "\tadds\t$val, #9\n"
+                               "\tstr\t$val, [$src, #4]\n"
+                               "\tmovs\tr0, #0\n"
+                               "\tb\t1f\n"
+                               "\tmovs\tr0, #1\t@ end eh.setjmp\n"
+                               "1:", "",
+                          [(set R0, (ARMeh_sjlj_setjmp GPR:$src, tGPR:$val))]>,
+                                  Requires<[IsThumb2, NoVFP]>;
+}
 
 
 //===----------------------------------------------------------------------===//