diff options
Diffstat (limited to 'gcc/convert.c')
| -rw-r--r-- | gcc/convert.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/convert.c b/gcc/convert.c index 0fef3a2e746..24617728298 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -81,7 +81,7 @@ strip_float_extensions (tree exp) it properly and handle it like (type)(narrowest_type)constant. This way we can optimize for instance a=a*2.0 where "a" is float but 2.0 is double constant. */ - if (TREE_CODE (exp) == REAL_CST) + if (TREE_CODE (exp) == REAL_CST && !DECIMAL_FLOAT_TYPE_P (TREE_TYPE (exp))) { REAL_VALUE_TYPE orig; tree type = NULL; @@ -108,6 +108,9 @@ strip_float_extensions (tree exp) if (!FLOAT_TYPE_P (subt)) return exp; + if (DECIMAL_FLOAT_TYPE_P (expt) != DECIMAL_FLOAT_TYPE_P (subt)) + return exp; + if (TYPE_PRECISION (subt) > TYPE_PRECISION (expt)) return exp; |