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2017-01-16[PowerPC] Expand ISEL instruction into if-then-else sequence.Tony Jiang
Generally, the ISEL is expanded into if-then-else sequence, in some cases (like when the destination register is the same with the true or false value register), it may just be expanded into just the if or else sequence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292154 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-16Revert "[PowerPC] Expand ISEL instruction into if-then-else sequence."Tony Jiang
This reverts commit 1d0e0374438ca6e153844c683826ba9b82486bb1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292131 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-16[PowerPC] Expand ISEL instruction into if-then-else sequence.Tony Jiang
Generally, the ISEL is expanded into if-then-else sequence, in some cases (like when the destination register is the same with the true or false value register), it may just be expanded into just the if or else sequence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292128 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-03Adding -verify-machineinstrs option to PowerPC testsEhsan Amiri
Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-22Add support for the PPC isel instruction.Hal Finkel
The isel (integer select) instruction is supported on the 440 and A2 embedded cores and on the POWER7. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159045 91177308-0d34-0410-b5e6-96231b3b80d8