diff options
Diffstat (limited to 'gcc/reload.c')
| -rw-r--r-- | gcc/reload.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index d83b1f69e31..d8abd39bef8 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -946,7 +946,8 @@ push_reload (in, out, inloc, outloc, class, if (in != 0 && GET_CODE (in) == SUBREG && (SUBREG_WORD (in) == 0 || strict_low) #ifdef CLASS_CANNOT_CHANGE_MODE - && class != CLASS_CANNOT_CHANGE_MODE + && (class != CLASS_CANNOT_CHANGE_MODE + || ! CLASS_CANNOT_CHANGE_MODE_P (GET_MODE (SUBREG_REG (in)), inmode)) #endif && (CONSTANT_P (SUBREG_REG (in)) || GET_CODE (SUBREG_REG (in)) == PLUS @@ -1051,7 +1052,9 @@ push_reload (in, out, inloc, outloc, class, if (out != 0 && GET_CODE (out) == SUBREG && (SUBREG_WORD (out) == 0 || strict_low) #ifdef CLASS_CANNOT_CHANGE_MODE - && class != CLASS_CANNOT_CHANGE_MODE + && (class != CLASS_CANNOT_CHANGE_MODE + || ! CLASS_CANNOT_CHANGE_MODE_P (GET_MODE (SUBREG_REG (out)), + outmode)) #endif && (CONSTANT_P (SUBREG_REG (out)) || strict_low |
