summaryrefslogtreecommitdiff
path: root/Changelog
diff options
context:
space:
mode:
Diffstat (limited to 'Changelog')
-rw-r--r--Changelog6
1 files changed, 6 insertions, 0 deletions
diff --git a/Changelog b/Changelog
index f8c7784..056b2e3 100644
--- a/Changelog
+++ b/Changelog
@@ -18,10 +18,16 @@ Performance improvements:
Internal simplifications:
- Clight, Csharpminor, Cminor: suppressed the "Econdition" conditional
expressions, no longer useful.
+- Clight: a single loop form, the three C loops are derived forms.
+- Clight: volatile memory accesses are materialized as builtin operations.
+- Clight: removed dependencies on CompCert C syntax and semantics.
- Cminor: suppressed the "Oboolval" and "Onotbool" operators,
which can be expressed in terms of "Ocmpu" at no performance costs.
Other changes:
+- For compatibility with other C compilers, output files are now generated
+ in the current directory, by default; output file name can be controlled
+ with the -o option, somewhat like with GCC.
- IA32/MacOS X: now supports referencing global variables defined in shared
libraries; old hack for stdio is no longer needed.
- PowerPC/MacOS X: this port was removed, as recent version of MacOS X