apparently llvm 2.7 now has great armv4 support, from

John Tytgat

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99825 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index e3eafd60b25e6f4b586422f48626f530f07de5fd..368bcb55a1ccb504592d2e41168bd61ce4c37350 100644 (file)
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -500,6 +500,9 @@ x86 sibcall optimization
 New LSR with full strength reduction mode
 The most awesome sext / zext optimization pass. ?
 
+The ARM backend now has good support for ARMv4 backend (tested on StrongARM
+  hardware), previously only supported ARMv4T and newer.
+
 
 
 CondProp pass removed (functionality merged into jump threading).