From b96806f679f892e68261cc25e907a524e46f885c Mon Sep 17 00:00:00 2001 From: Richard Stallman Date: Wed, 13 May 1992 22:27:52 +0000 Subject: [PATCH] *** empty log message *** From-SVN: r971 --- gcc/rtl.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/gcc/rtl.c b/gcc/rtl.c index 3c8594bae68..f0c3cf8ab27 100644 --- a/gcc/rtl.c +++ b/gcc/rtl.c @@ -751,6 +751,9 @@ init_rtl () for (i = 0; i < (int) MAX_MODE_CLASS; i++) min_class_size[i] = 1000; + byte_mode = VOIDmode; + word_mode = VOIDmode; + for (mode = VOIDmode; (int) mode < (int) MAX_MACHINE_MODE; mode = (enum machine_mode) ((int) mode + 1)) { @@ -760,11 +763,13 @@ init_rtl () min_class_size[(int) GET_MODE_CLASS (mode)] = GET_MODE_SIZE (mode); } if (GET_MODE_CLASS (mode) == MODE_INT - && GET_MODE_BITSIZE (mode) == BITS_PER_UNIT) + && GET_MODE_BITSIZE (mode) == BITS_PER_UNIT + && byte_mode == VOIDmode) byte_mode = mode; if (GET_MODE_CLASS (mode) == MODE_INT - && GET_MODE_BITSIZE (mode) == BITS_PER_WORD) + && GET_MODE_BITSIZE (mode) == BITS_PER_WORD + && word_mode == VOIDmode) word_mode = mode; } } -- 2.30.2