From: Chung-Lin Tang Date: Tue, 22 Sep 2015 12:19:27 +0000 (+0000) Subject: nios2.c (nios2_legitimize_address): When handling 'reg + reloc' cases... X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b062ae05492afbb099e459d8cd7f498dd59de609;p=gcc.git nios2.c (nios2_legitimize_address): When handling 'reg + reloc' cases... 2015-09-22 Chung-Lin Tang * config/nios2/nios2.c (nios2_legitimize_address): When handling 'reg + reloc' cases, allow first operand to be non-REG, and use force_reg() to enforce address pattern. From-SVN: r228012 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3de9aef0635..7eb8b6dbf7f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-09-22 Chung-Lin Tang + + * config/nios2/nios2.c (nios2_legitimize_address): When handling + 'reg + reloc' cases, allow first operand to be non-REG, and use + force_reg() to enforce address pattern. + 2015-09-22 Alexander Fomin PR target/67480 diff --git a/gcc/config/nios2/nios2.c b/gcc/config/nios2/nios2.c index 0fb11ea968c..76bc85dcc7a 100644 --- a/gcc/config/nios2/nios2.c +++ b/gcc/config/nios2/nios2.c @@ -2265,15 +2265,15 @@ nios2_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, Which will be output as '%tls_le(var+48)(r23)' in assembly. */ if (GET_CODE (x) == PLUS - && GET_CODE (XEXP (x, 0)) == REG && GET_CODE (XEXP (x, 1)) == CONST) { - rtx unspec, offset, reg = XEXP (x, 0); + rtx unspec, offset; split_const (XEXP (x, 1), &unspec, &offset); if (GET_CODE (unspec) == UNSPEC && !nios2_large_offset_p (XINT (unspec, 1)) && offset != const0_rtx) { + rtx reg = force_reg (Pmode, XEXP (x, 0)); unspec = copy_rtx (unspec); XVECEXP (unspec, 0, 0) = plus_constant (Pmode, XVECEXP (unspec, 0, 0), INTVAL (offset));