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Bug 56183 depends on 20 bugs:
view as bug list-
56183:
[meta-bug][avr] Problems with register allocation
[NEW; assigned to unassigned; target: ---]
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56439:
[avr] unnecessary spill for global and local register variables
[NEW; assigned to unassigned; target: ---]
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56442:
postreload uses content of clobbered register
[NEW; assigned to unassigned; target: ---]
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56479:
Register allocator can't allocate two 4-byte variables into 8 registers for inline asm on avr-gcc
[NEW; assigned to unassigned; target: ---]
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56517:
ICE: in find_valid_class, at reload.c:704
[NEW; assigned to unassigned; target: ---]
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63630:
ICE: in spill_failure, at reload1.c:2122. unable to find a register to spill in class 'POINTER_REGS'
[NEW; assigned to unassigned; target: ---]
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90706:
[9/10/11 Regression] Useless code generated for stack / register operations on AVR
[NEW; assigned to unassigned; target: 9.4]
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42204:
update_eliminables should be called in reload after something changes
[RESOLVED INVALID; assigned to unassigned; target: ---]
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49491:
Superfluous move because of unnecessary spill for 2-operand insn
[RESOLVED WORKSFORME; assigned to unassigned; target: ---]
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50925:
[4.8 Regression][avr] ICE at spill_failure, at reload1.c:2118
[RESOLVED FIXED; assigned to unassigned; target: 4.9.0]
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52278:
[4.8/4.9/5 Regression] [avr] inefficient register allocation for SUBREGs
[RESOLVED WORKSFORME; assigned to unassigned; target: 4.8.4]
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54814:
[4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG'
[RESOLVED FIXED; assigned to unassigned; target: 4.8.0]
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56164:
[avr] ICE: spill fail with __flash keyword
[RESOLVED WORKSFORME; assigned to unassigned; target: ---]
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56833:
[4.9 Regression] Valid register is over written by postreload pass
[RESOLVED FIXED; assigned to unassigned; target: 4.9.0]
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58375:
[4.8 Regression] internal compiler error: in push_reload, at reload.c:1360
[RESOLVED FIXED; assigned to unassigned; target: 4.9.0]
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58545:
[4.8 Regression] error: unable to find a register to spill in class 'POINTER_REGS'
[RESOLVED FIXED; assigned to unassigned; target: 4.9.0]
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60040:
AVR: error: unable to find a register to spill in class 'POINTER_REGS'
[RESOLVED FIXED; assigned to saaadhu; target: 7.0]
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62284:
[4.8 Regression] AVR unable to find register to spill in the class POINTER_REGS
[RESOLVED FIXED; assigned to unassigned; target: 4.9.2]
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71627:
AVR error: unable to find a register to spill in class 'POINTER_X_REGS'
[RESOLVED FIXED; assigned to saaadhu; target: 7.0]
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78707:
[6 Regression] internal compiler error: in push_reload, at reload.c:1349
[RESOLVED FIXED; assigned to unassigned; target: 7.0]
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56439:
[avr] unnecessary spill for global and local register variables
[NEW; assigned to unassigned; target: ---]
Bug 56183 does not block any bugs.
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