
#15013: Building nofib using llvm and HEAD fails
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Reporter: AndreasK | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone: 8.4.2
Component: Compiler | Version:
(LLVM) |
Keywords: | Operating System: Unknown/Multiple
Architecture: | Type of failure: Compile-time
Unknown/Multiple | crash or panic
Test Case: | Blocked By:
Blocking: | Related Tickets:
Differential Rev(s): | Wiki Page:
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{{{
== make all ;
in /home/Andi/ghc_head/nofib/shootout/pidigits
------------------------------------------------------------------------
HC = /home/Andi/ghc_head/inplace/bin/ghc-stage2
HC_OPTS = -O2 -Rghc-timing -H32m -hisuf hi -fllvm -rtsopts -O2
RUNTEST_OPTS = -ghc-timing
==nofib== pidigits: time to compile Main follows...
/home/Andi/ghc_head/inplace/bin/ghc-stage2 -O2 -Rghc-timing -H32m -hisuf
hi -fllvm -rtsopts -O2 -c Main.hs -o Main.o
ghc-stage2.exe: panic! (the 'impossible' happened)
(GHC version 8.5.20180401 for x86_64-unknown-mingw32):
Each block should be reachable from only one ProcPoint
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
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