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Description: Use SSE2 for floating-point operations on i386
Author: Ilias Tsitsimpis <iliastsi@debian.org>
Forwarded: https://github.com/haskell/vector/pull/187
Bug: https://github.com/haskell/vector/issues/186
Bug-Debian: https://bugs.debian.org/875396
Index: b/vector.cabal
===================================================================
--- a/vector.cabal
+++ b/vector.cabal
@@ -147,6 +147,9 @@ Library
Ghc-Options: -O2 -Wall
+ if arch(i386)
+ Ghc-Options: -msse2
+
if !flag(Wall)
Ghc-Options: -fno-warn-orphans
@@ -205,6 +208,9 @@ test-suite vector-tests-O0
Ghc-Options: -O0 -threaded
Ghc-Options: -Wall
+ if arch(i386)
+ Ghc-Options: -msse2
+
if !flag(Wall)
Ghc-Options: -fno-warn-orphans -fno-warn-missing-signatures
if impl(ghc >= 8.0) && impl(ghc < 8.1)
@@ -247,6 +253,9 @@ test-suite vector-tests-O2
Ghc-Options: -Wall
Ghc-Options: -O2 -threaded
+ if arch(i386)
+ Ghc-Options: -msse2
+
if !flag(Wall)
Ghc-Options: -fno-warn-orphans -fno-warn-missing-signatures
if impl(ghc >= 8.0) && impl(ghc < 8.1)
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