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| author | Thomas Schwinge <tschwinge@baylibre.com> | 2024-12-05 14:28:26 +0100 |
|---|---|---|
| committer | Thomas Schwinge <tschwinge@baylibre.com> | 2024-12-09 10:48:40 +0100 |
| commit | 91c503431f675bf3c94bd23c2b1deecdd2df52b8 (patch) | |
| tree | e10d27c7735fd4c2c09efc80e5e9bce4d7899361 /gcc | |
| parent | be38c37fdc35e7f77dbab16736782cfe24769e77 (diff) | |
| download | gcc-91c503431f675bf3c94bd23c2b1deecdd2df52b8.zip gcc-91c503431f675bf3c94bd23c2b1deecdd2df52b8.tar.gz gcc-91c503431f675bf3c94bd23c2b1deecdd2df52b8.tar.bz2 | |
GCN: Fix 'real_from_integer' usage
The recent commit b3f1b9e2aa079f8ec73e3cb48143a16645c49566
"build: Remove INCLUDE_MEMORY [PR117737]" exposed an issue in code added in
2020 GCN back end commit 95607c12363712c39345e1d97f2c1aee8025e188
"Zero-initialise masked load destinations"; compilation now fails:
[...]
In file included from ../../source-gcc/gcc/coretypes.h:507:0,
from ../../source-gcc/gcc/config/gcn/gcn.cc:24:
../../source-gcc/gcc/real.h: In instantiation of ‘format_helper::format_helper(const T&) [with T = std::nullptr_t]’:
../../source-gcc/gcc/config/gcn/gcn.cc:1178:46: required from here
../../source-gcc/gcc/real.h:233:17: error: no match for ‘operator==’ (operand types are ‘std::nullptr_t’ and ‘machine_mode’)
: m_format (m == VOIDmode ? 0 : REAL_MODE_FORMAT (m))
^
[...]
That's with 'g++ (GCC) 5.5.0', and seen similarly with
'g++ (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0', for example.
gcc/
* config/gcn/gcn.cc (gcn_vec_constant): Fix 'real_from_integer'
usage.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/gcn/gcn.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/gcn/gcn.cc b/gcc/config/gcn/gcn.cc index 8fce1c9..d017f22 100644 --- a/gcc/config/gcn/gcn.cc +++ b/gcc/config/gcn/gcn.cc @@ -1175,7 +1175,7 @@ gcn_vec_constant (machine_mode mode, int a) if (FLOAT_MODE_P (innermode)) { REAL_VALUE_TYPE rv; - real_from_integer (&rv, NULL, a, SIGNED); + real_from_integer (&rv, VOIDmode, a, SIGNED); tem = const_double_from_real_value (rv, innermode); } else |