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(parent: 44d2334) | patch
* fold-const.c (build_range_check): Optimize (c>=1) && (c<=127)
authorsayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 10 May 2002 22:24:13 +0000 (22:24 +0000)
committersayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 10 May 2002 22:24:13 +0000 (22:24 +0000)
commit843dd7a3db214e25bf208900bff2936f525a4cda
tree8a995b794b7a305a3fea68fbd495596f5a3b2c15tree
parent44d233416485f12f4bf2299b2e1bd1ae74a4f800commit | diff
* fold-const.c (build_range_check): Optimize (c>=1) && (c<=127)
into the equivalent (signed char)c > 0.

* gcc.c-torture/execute/20020510-1.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53373 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/fold-const.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.c-torture/execute/20020510-1.c [new file with mode: 0644] blob
Mirror of https://gcc.gnu.org/git/gcc.git