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tree-ssa-math-opts.c (convert_mult_to_widen): Convert unsupported unsigned multiplies...
authorAndrew Stubbs <ams@codesourcery.com>
Fri, 19 Aug 2011 14:36:34 +0000 (14:36 +0000)
committerAndrew Stubbs <ams@gcc.gnu.org>
Fri, 19 Aug 2011 14:36:34 +0000 (14:36 +0000)
commitdb719f507b09c42d169a49f0383b54f32e482606
tree34ea0aaf3a645997d9e650d4b1a93bbd16157380tree
parentcefb4d4f6018fa673ce82687f695ec21624566dfcommit | diff
tree-ssa-math-opts.c (convert_mult_to_widen): Convert unsupported unsigned multiplies to signed.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

gcc/
* tree-ssa-math-opts.c (convert_mult_to_widen): Convert
unsupported unsigned multiplies to signed.
(convert_plusminus_to_widen): Likewise.

gcc/testsuite/
* gcc.target/arm/wmul-6.c: New file.

From-SVN: r177905
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/arm/wmul-6.c [new file with mode: 0644] blob
gcc/tree-ssa-math-opts.c diff | blob | history