re PR target/53487 (Unrecognizable insn for conditional move)
commitd7685183c11486a86721e03c8b3b64fcfd44f0cc
authorMichael Meissner <meissner@linux.vnet.ibm.com>
Tue, 5 Jun 2012 19:40:34 +0000 (5 19:40 +0000)
committerMichael Meissner <meissner@gcc.gnu.org>
Tue, 5 Jun 2012 19:40:34 +0000 (5 19:40 +0000)
tree2965431741fdd7023479a8b0d618d9a1b0d848e3
parent951c68fac82a2980b1b703c9daad8f0560daabd1
re PR target/53487 (Unrecognizable insn for conditional move)

[gcc]
2012-06-04  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/53487
* config/rs6000/rs6000.c (rs6000_generate_compare): If we are
doing an unsigned compare, make sure the second argument is not a
negative constant.
(rs6000_emit_cmove): Don't allow floating point comparisons when
generating ISEL moves.

[gcc/testsuite]
2012-06-04  Michael Meissner  <meissner@linux.vnet.ibm.com>

* gcc.target/powerpc/pr53487.c: New test.

From-SVN: r188248
gcc/ChangeLog
gcc/config/rs6000/rs6000.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/powerpc/pr53487.c [new file with mode: 0644]