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-rw-r--r--gcc/config/rs6000/rs6000.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index a212611..c42bb9f 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -3522,6 +3522,7 @@ rs6000_legitimate_address (enum machine_mode mode, rtx x, int reg_ok_strict)
if ((GET_CODE (x) == PRE_INC || GET_CODE (x) == PRE_DEC)
&& !ALTIVEC_VECTOR_MODE (mode)
&& !SPE_VECTOR_MODE (mode)
+ && mode != TFmode
/* Restrict addressing for DI because of our SUBREG hackery. */
&& !(TARGET_E500_DOUBLE && (mode == DFmode || mode == DImode))
&& TARGET_UPDATE
@@ -9799,12 +9800,12 @@ effects of instruction do not correspond to semantics of RTL insn. */
int
insvdi_rshift_rlwimi_p (rtx sizeop, rtx startop, rtx shiftop)
{
- if (INTVAL (startop) < 64
- && INTVAL (startop) > 32
- && (INTVAL (sizeop) + INTVAL (startop) < 64)
- && (INTVAL (sizeop) + INTVAL (startop) > 33)
- && (INTVAL (sizeop) + INTVAL (startop) + INTVAL (shiftop) < 96)
- && (INTVAL (sizeop) + INTVAL (startop) + INTVAL (shiftop) >= 64)
+ if (INTVAL (startop) > 32
+ && INTVAL (startop) < 64
+ && INTVAL (sizeop) > 1
+ && INTVAL (sizeop) + INTVAL (startop) < 64
+ && INTVAL (shiftop) > 0
+ && INTVAL (sizeop) + INTVAL (shiftop) < 32
&& (64 - (INTVAL (shiftop) & 63)) >= INTVAL (sizeop))
return 1;