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riscv-gcc-1
Commit 303a5e00 by Richard Kenner
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(NOTICE_UPDATE_CC): Correctly handle aob insns. 

From-SVN: r9549
parent 67225c15
Showing with 6 additions and 4 deletions
gcc/config/vax/vax.h
......@@ -956,13 +956,15 @@ gen_rtx (PLUS, Pmode, frame, gen_rtx (CONST_INT, VOIDmode, 12))
&& GET_CODE (XVECEXP (EXP, 0, 0)) == SET) \
{ \
if (GET_CODE (SET_SRC (XVECEXP (EXP, 0, 0))) == CALL) \
CC_STATUS_INIT; \
CC_STATUS_INIT; \
else if (GET_CODE (SET_DEST (XVECEXP (EXP, 0, 0))) != PC) \
{ cc_status.flags = 0; \
cc_status.value1 = SET_DEST (XVECEXP (EXP, 0, 0)); \
cc_status.value2 = SET_SRC (XVECEXP (EXP, 0, 0)); } } \
/* PARALLELs whose first element sets the PC are aob, sob insns. \
They do change the cc's. So drop through and forget the cc's. */ \
cc_status.value2 = SET_SRC (XVECEXP (EXP, 0, 0)); } \
else \
/* PARALLELs whose first element sets the PC are aob, \
sob insns. They do change the cc's. */ \
CC_STATUS_INIT; } \
else CC_STATUS_INIT; \
if (cc_status.value1 && GET_CODE (cc_status.value1) == REG \
&& cc_status.value2 \
......
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