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Fixed inclusion of M_PI fow MinGW-w64 #64
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Sorry but we don't use github for contribution. Please see https://reviews.llvm.org/ |
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@sylvestre could you pass this PR into the relevant place, please? I'm not going to register anywhere only to send several PRs fixing build issues. |
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Yeah, it is trivial enough. I landed the patch in r346000. |
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Thank you. |
dtzWill
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Jul 19, 2019
Summary: According to the new Armv8-M specification https://static.docs.arm.com/ddi0553/bh/DDI0553B_h_armv8m_arm.pdf the instructions SQRSHRL and UQRSHLL now have an additional immediate operand <saturate>. The new assembly syntax is: SQRSHRL<c> RdaLo, RdaHi, #<saturate>, Rm UQRSHLL<c> RdaLo, RdaHi, #<saturate>, Rm where <saturate> can be either 64 (the existing behavior) or 48, in that case the result is saturated to 48 bits. The new operand is encoded as follows: #64 Encoded as sat = 0 #48 Encoded as sat = 1 sat is bit 7 of the instruction bit pattern. This patch adds a new assembler operand class MveSaturateOperand which implements parsing and encoding. Decoding is implemented in DecodeMVEOverlappingLongShift. Reviewers: ostannard, simon_tatham, t.p.northover, samparker, dmgreen, SjoerdMeijer Reviewed By: simon_tatham Subscribers: javed.absar, kristof.beyls, hiraditya, pbarrio, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D64810 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366555 91177308-0d34-0410-b5e6-96231b3b80d8
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