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| author | Thomas Preud'homme <thomas.preudhomme@arm.com> | 2018-04-11 10:07:25 +0000 |
|---|---|---|
| committer | Thomas Preud'homme <thopre01@gcc.gnu.org> | 2018-04-11 10:07:25 +0000 |
| commit | 60d1915f9a3bbc2b3cc9d5eec72404d9b7180ad8 (patch) | |
| tree | 895af22275d062d0cc9da1b374f5b5984846e6c6 /gcc/omp-expand.c | |
| parent | 52556a878d77b0b6c8ad680c79d5a3db14503a42 (diff) | |
| download | gcc-60d1915f9a3bbc2b3cc9d5eec72404d9b7180ad8.zip gcc-60d1915f9a3bbc2b3cc9d5eec72404d9b7180ad8.tar.gz gcc-60d1915f9a3bbc2b3cc9d5eec72404d9b7180ad8.tar.bz2 | |
[ARM] Fix PR85261: ICE with FPSCR setter builtin
Instruction pattern for setting the FPSCR expects the input value to be
in a register. However, __builtin_arm_set_fpscr expander does not ensure
that this is the case and as a result GCC ICEs when the builtin is
called with a constant literal.
This commit fixes the builtin to force the input value into a register.
It also remove the unneeded volatile in the existing fpscr test and
fixes the function prototype.
2018-04-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
PR target/85261
* config/arm/arm-builtins.c (arm_expand_builtin): Force input operand
into register.
gcc/testsuite/
PR target/85261
* config/arm/arm-builtins.c (arm_expand_builtin): Force input operand
into register.
From-SVN: r259310
Diffstat (limited to 'gcc/omp-expand.c')
0 files changed, 0 insertions, 0 deletions