Philip Reames 83a049f2a6 Don't Place Entry Safepoints Before the llvm.frameescape() Intrinsic ...

llvm.frameescape() intrinsic is not a real call. The intrinsic can only exist in the entry block. Inserting a gc.statepoint() before llvm.frameescape() may split the entry block, and push the intrinsic out of the entry block.

Patch by: Swaroop.Sridhar@microsoft.com
Differential Revision: http://reviews.llvm.org/D8910




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235820 91177308-0d34-0410-b5e6-96231b3b80d8

2015-04-26 19:41:23 +00:00

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basic.ll

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call-in-loop.ll

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finite-loops.ll

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invokes.ll

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split-backedge.ll

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statepoint-frameescape.ll

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