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| author | Richard Biener <rguenther@suse.de> | 2022-04-27 08:28:31 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2022-04-29 08:08:17 +0200 |
| commit | e27eef7478f30ea79048dbde3317e89679d75a6e (patch) | |
| tree | 7d58bccb9bf59c8234a596ff60dee89f9ffec4fd /gcc/value-range.h | |
| parent | ae5168ddc92d070058ec0fcc78de0ef40e4ba1a1 (diff) | |
| download | gcc-e27eef7478f30ea79048dbde3317e89679d75a6e.zip gcc-e27eef7478f30ea79048dbde3317e89679d75a6e.tar.gz gcc-e27eef7478f30ea79048dbde3317e89679d75a6e.tar.bz2 | |
middle-end/105376 - invalid REAL_CST for DFP constant
We are eventually ICEing in decimal_to_decnumber on non-decimal
REAL_VALUE_TYPE that creep in from uses of build_real (..., dconst*)
for DFP types. The following extends the decimal_to_decnumber
special-casing of dconst* to build_real, avoiding the bogus REAL_CSTs
from creeping into the IL and modified to ones not handled by
the decimal_to_decnumber special casing. It also makes sure to
ICE for not handled dconst* values at the point we build the REAL_CST.
2022-04-27 Richard Biener <rguenther@suse.de>
PR middle-end/105376
* tree.cc (build_real): Special case dconst* arguments
for decimal floating point types.
* gcc.dg/pr105376.c: New testcase.
Diffstat (limited to 'gcc/value-range.h')
0 files changed, 0 insertions, 0 deletions