#10664: T8131 times out on master -------------------------------------+------------------------------------- Reporter: bgamari | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.12.1 Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Other | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by bgamari): The issue appears to be triggered by the fourth argument of the `%memcpy` call being non-constant, {{{ // This fails testMemcpy (W_ dst, W_ src, W_ l, W_ sz) { prim %memcpy(dst, src, l, sz); return (); } // This also fails testMemcpy (W_ dst, W_ src, W_ l, W_ sz) { W_ a; a = 0; prim %memcpy(dst, src, l, a); return (); } // But this succeeds testMemcpy (W_ dst, W_ src, W_ l, W_ sz) { prim %memcpy(dst, src, l, 0); return (); } }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10664#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler