From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gnat.dg/opt1.adb | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 gcc/testsuite/gnat.dg/opt1.adb (limited to 'gcc/testsuite/gnat.dg/opt1.adb') diff --git a/gcc/testsuite/gnat.dg/opt1.adb b/gcc/testsuite/gnat.dg/opt1.adb new file mode 100644 index 000000000..69bb8136d --- /dev/null +++ b/gcc/testsuite/gnat.dg/opt1.adb @@ -0,0 +1,29 @@ +-- { dg-do compile } +-- { dg-options "-O -gnatws" } + +package body Opt1 is + + function De_Linear_Index + (Index : Natural; + D : Natural; + Ind_Lengths : Dimention_Length) + return Dimension_Indexes + is + Len : Natural := 1; + Tmp_Ind : Natural := Index; + Tmp_Res : Natural; + Result : Dimension_Indexes (1 .. D); + begin + for J in 1 .. D loop + Len := Len * Ind_Lengths (J); + end loop; + + for J in Result'Range loop + Result (J) := Tmp_Res; + Tmp_Ind := Tmp_Ind - Len * (Result (J) - 1); + end loop; + + return Result; + end; + +end Opt1; -- cgit v1.2.3