Re: [GHC] #8131: T7571 with WAY=llvm fails, but not WAY=optllvm

#8131: T7571 with WAY=llvm fails, but not WAY=optllvm -------------------------------------+------------------------------------- Reporter: thoughtpolice | Owner: rwbarton Type: bug | Status: patch Priority: high | Milestone: 7.12.1 Component: Compiler | Version: 7.7 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | llvm/should_compile/T8131 | Blocking: | Differential Revisions: Phab:D624 -------------------------------------+------------------------------------- Comment (by Ben Gamari ): In [changeset:"a0d158fdd1db6b8f586bcbc1acd317d9836fb9dc/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="a0d158fdd1db6b8f586bcbc1acd317d9836fb9dc" Encode alignment in MO_Memcpy and friends Summary: Alignment needs to be a compile-time constant. Previously the code generators had to jump through hoops to ensure this was the case as the alignment was passed as a CmmExpr in the arguments list. Now we take care of this up front. This fixes #8131. Authored-by: Reid Barton Dusted-off-by: Ben Gamari Tests for T8131 Test Plan: Validate Reviewers: rwbarton, austin Reviewed By: rwbarton, austin Subscribers: bgamari, carter, thomie Differential Revision: https://phabricator.haskell.org/D624 GHC Trac Issues: #8131 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8131#comment:15 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler