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make sure accesses to set up the jmpbuf don't get moved after it by the scheduler. Add a missing \n. 

llvm-svn: 104967
This commit is contained in:
Jim Grosbach 2010-05-28 17:37:40 +00:00
parent 3336de141a
commit 37eb2c24b9
3 changed files with 10 additions and 7 deletions
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9
llvm/lib/Target/ARM/ARMInstrInfo.td
View File

@ -2530,11 +2530,11 @@ let Defs =
[ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR, D0,
D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15,
D16, D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30,
D31 ] in {
D31 ], hasSideEffects = 1, isBarrier = 1 in {
def Int_eh_sjlj_setjmp : XI<(outs), (ins GPR:$src, GPR:$val),
AddrModeNone, SizeSpecial, IndexModeNone,
Pseudo, NoItinerary,
"add\t$val, pc, #8\t${:comment} eh_setjmp begin\t"
"add\t$val, pc, #4\t${:comment} eh_setjmp begin\n\t"
"str\t$val, [$src, #+4]\n\t"
"mov\tr0, #0\n\t"
"add\tpc, pc, #0\n\t"
@ -2544,11 +2544,12 @@ let Defs =
}
let Defs =
[ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR ] in {
[ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR ],
hasSideEffects = 1, isBarrier = 1 in {
def Int_eh_sjlj_setjmp_nofp : XI<(outs), (ins GPR:$src, GPR:$val),
AddrModeNone, SizeSpecial, IndexModeNone,
Pseudo, NoItinerary,
"add\t$val, pc, #8\n ${:comment} eh_setjmp begin\t"
"add\t$val, pc, #4\n ${:comment} eh_setjmp begin\n\t"
"str\t$val, [$src, #+4]\n\t"
"mov\tr0, #0\n\t"
"add\tpc, pc, #0\n\t"

3
llvm/lib/Target/ARM/ARMInstrThumb.td
View File

@ -925,7 +925,8 @@ let isCall = 1,
// all of the callee-saved resgisters, which is exactly what we want.
// $val is a scratch register for our use.
let Defs =
[ R0, R1, R2, R3, R4, R5, R6, R7, R12 ] in {
[ R0, R1, R2, R3, R4, R5, R6, R7, R12 ], hasSideEffects = 1,
isBarrier = 1 in {
def tInt_eh_sjlj_setjmp : ThumbXI<(outs),(ins tGPR:$src, tGPR:$val),
AddrModeNone, SizeSpecial, NoItinerary,
"mov\t$val, pc\t${:comment} begin eh.setjmp\n"

5
llvm/lib/Target/ARM/ARMInstrThumb2.td
View File

@ -2394,7 +2394,7 @@ let Defs =
[ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR, D0,
D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15,
D16, D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30,
D31 ] in {
D31 ], hasSideEffects = 1, isBarrier = 1 in {
def t2Int_eh_sjlj_setjmp : Thumb2XI<(outs), (ins GPR:$src, tGPR:$val),
AddrModeNone, SizeSpecial, NoItinerary,
"mov\t$val, pc\t${:comment} begin eh.setjmp\n"
@ -2409,7 +2409,8 @@ let Defs =
}
let Defs =
[ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR ] in {
[ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR ],
hasSideEffects = 1, isBarrier = 1 in {
def t2Int_eh_sjlj_setjmp_nofp : Thumb2XI<(outs), (ins GPR:$src, tGPR:$val),
AddrModeNone, SizeSpecial, NoItinerary,
"mov\t$val, pc\t${:comment} begin eh.setjmp\n"