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31 lines
1.3 KiB
31 lines
1.3 KiB
9 years ago
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From
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https://github.com/erikd/ghc-llvm-next/blob/llvm-3.8/patches/01-bitcast.patch
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diff -u -r ../ghc-8.0.1/compiler/llvmGen/Llvm/PpLlvm.hs ./compiler/llvmGen/Llvm/PpLlvm.hs
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--- ../ghc-8.0.1/compiler/llvmGen/Llvm/PpLlvm.hs 2016-05-16 13:08:53.000000000 -0400
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+++ ./compiler/llvmGen/Llvm/PpLlvm.hs 2016-06-23 16:59:36.113778783 -0400
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@@ -73,7 +73,7 @@
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Nothing -> empty
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rhs = case dat of
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- Just stat -> ppr stat
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+ Just stat -> pprSpecialStatic stat
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Nothing -> ppr (pLower $ getVarType var)
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-- Position of linkage is different for aliases.
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diff -u -r ../ghc-8.0.1/compiler/llvmGen/Llvm/Types.hs ./compiler/llvmGen/Llvm/Types.hs
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--- ../ghc-8.0.1/compiler/llvmGen/Llvm/Types.hs 2016-05-16 13:08:53.000000000 -0400
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+++ ./compiler/llvmGen/Llvm/Types.hs 2016-06-23 17:00:14.569166114 -0400
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@@ -175,6 +175,11 @@
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ppr (LMSub s1 s2)
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= pprStaticArith s1 s2 (sLit "sub") (sLit "fsub") "LMSub"
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+pprSpecialStatic :: LlvmStatic -> SDoc
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+pprSpecialStatic (LMBitc v t) =
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+ ppr (pLower t) <> text ", bitcast (" <> ppr v <> text " to " <> ppr t <> char ')'
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+pprSpecialStatic stat = ppr stat
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+
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pprStaticArith :: LlvmStatic -> LlvmStatic -> LitString -> LitString -> String -> SDoc
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pprStaticArith s1 s2 int_op float_op op_name =
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let ty1 = getStatType s1
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