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| -rw-r--r-- | Changelog | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -6,7 +6,7 @@ Language features: - Support "switch" statements over an argument of type "long long". Code generation and optimization: -- Revised and improved support for single-precision floating-point +- Revised and improved support for single-precision floating-point arithmetic. Earlier, all FP arithmetic was performed at double precision, with conversions to/from single precision as needed, in particular when loading/storing a single-precision FP number @@ -36,6 +36,7 @@ PowerPC port: pseudo-instructions so that it does not need to be re-done in cchecklink. - Updated the cchecklink validator accordingly. +- More efficient code generated for volatile accesses to small data areas. - Built-in function '__builtin_cntlz' (count leading zeros) renamed '__builtin_clz' for GCC / Clang compatibility. - Added built-in functions for load with reservation / store conditional. |