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3 Commits

Author SHA1 Message Date
Daniel Cederman 00e3426bc2 [Sparc] Do not depend on icc for ta 1 
The ta instruction will always trap, regardless of the value
of the integer condition codes. TRAPri is marked as using icc,
so we cannot use a pattern for TRAPri to implement ta 1, as
verify-machineinstrs can complain that icc is not defined.
Instead we implement ta 1 the same way as ta 5.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337236 91177308-0d34-0410-b5e6-96231b3b80d8
 2018-07-17 05:49:33 +00:00
Daniel Cederman 1c521ba7c7 [Sparc] Generate ta 1 for the @llvm.debugtrap intrinsic 
Summary: Software trap number one is the trap used for breakpoints
in the Sparc ABI.

Reviewers: jyknight, venkatra

Reviewed By: jyknight

Subscribers: fedor.sergeev, jrtc27, llvm-commits

Differential Revision: https://reviews.llvm.org/D48637

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337163 91177308-0d34-0410-b5e6-96231b3b80d8
 2018-07-16 12:16:53 +00:00
Benjamin Kramer 570d544799 SPARC: Implement TRAP lowering. Matches what GCC emits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201994 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-02-23 21:43:52 +00:00