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authorWei Guozhi <carrot@google.com>2012-07-01 15:14:52 +0000
committerWei Guozhi <carrot@gcc.gnu.org>2012-07-01 15:14:52 +0000
commit44cd68100302ffa5288b9c8bc7a54f8d337f4aa6 (patch)
treeae6d3e858f90da47724dbd2d1e12e8356d7df9d4 /libjava/classpath/java/sql/SQLData.java
parent9faeb49326953e7f0f8ec1d36d5ae76091babba9 (diff)
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re PR target/53447 (missed optimization of 64bit ALU operation with small constant)
PR target/53447 * config/arm/arm-protos.h (const_ok_for_dimode_op): New prototype. * config/arm/arm.c (const_ok_for_dimode_op): New function. * config/arm/constraints.md (Dd): New constraint. * config/arm/predicates.md (arm_adddi_operand): New predicate. * config/arm/arm.md (adddi3): Extend it to handle constants. (arm_adddi3): Likewise. (addsi3_carryin_<optab>): Extend it to handle sbc case. (addsi3_carryin_alt2_<optab>): Likewise. * config/arm/neon.md (adddi3_neon): Extend it to handle constants. * gcc.target/arm/pr53447-1.c: New testcase. * gcc.target/arm/pr53447-2.c: New testcase. * gcc.target/arm/pr53447-3.c: New testcase. * gcc.target/arm/pr53447-4.c: New testcase. From-SVN: r189102
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