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-rw-r--r--lib/Target/ARM/README.txt18
1 files changed, 0 insertions, 18 deletions
diff --git a/lib/Target/ARM/README.txt b/lib/Target/ARM/README.txt
index 1fb775064e..da249b7123 100644
--- a/lib/Target/ARM/README.txt
+++ b/lib/Target/ARM/README.txt
@@ -574,21 +574,3 @@ __Z11no_overflowjj:
//===---------------------------------------------------------------------===//
-Easy ARM microoptimization (with -mattr=+vfp2):
-
-define i64 @i(double %X) {
- %Y = bitcast double %X to i64
- ret i64 %Y
-}
-
-compiles into:
-
-_i:
- fmdrr d0, r0, r1
- fmrrd r0, r1, d0
- bx lr
-
-This just needs a target-specific dag combine to merge the two ARMISD nodes.
-
-
-//===---------------------------------------------------------------------===//