diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c5ae49aec635e1d1d26e64e1fe14fbb69f67c3a0..fed1fb5e85a0111c41fbf3f570e51756844c03a7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-11-16 Joseph Myers <joseph@codesourcery.com> + + * config/rs6000/spe.md (frob_di_df_2): Handle non-offsettable + memory operand. + 2006-11-16 Richard Earnshaw <rearnsha@arm.com> * arm.md (abssi2): Allow Thumb as well. Use an SImode scratch for diff --git a/gcc/config/rs6000/spe.md b/gcc/config/rs6000/spe.md index 1ac1a8492c17cb8f20ae05f8aa77eb6a4a52f670..f2410dd291639c2f47989e679c7c2efa68b3b9ce 100644 --- a/gcc/config/rs6000/spe.md +++ b/gcc/config/rs6000/spe.md @@ -2223,6 +2223,11 @@ case 0: return \"evmergehi %0,%1,%1\;mr %L0,%1\"; case 1: + /* If the address is not offsettable we need to load the whole + doubleword into a 64-bit register and then copy the high word + to form the correct output layout. */ + if (!offsettable_nonstrict_memref_p (operands[1])) + return \"evldd%X1 %L0,%y1\;evmergehi %0,%L0,%L0\"; /* If the low-address word is used in the address, we must load it last. Otherwise, load it first. Note that we cannot have auto-increment in that case since the address register is