From e9aa8770ea8bd872da0d04cb98a7856ba1fc5412 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Holger=20W=C3=BCnsche?= <holger.o.wuensche@t-online.de>
Date: Tue, 17 Mar 2020 14:40:07 +0100
Subject: [PATCH] llvmPackages_10: removed extra polly-build

There is no good reason to have separate builds for polly and no-polly
versions. wwwwwThe reason for the two versions was (as far as I can
tell) to defer rebuilds (see ed60483257b62c32b5b58c6e91c9c8cd586f77d0).
Polly is now enabled by default.
---
 pkgs/development/compilers/llvm/10/default.nix | 5 -----
 pkgs/development/compilers/llvm/10/llvm.nix    | 2 +-
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/pkgs/development/compilers/llvm/10/default.nix b/pkgs/development/compilers/llvm/10/default.nix
index 4dc41961e23d4..566f9742ccb2e 100644
--- a/pkgs/development/compilers/llvm/10/default.nix
+++ b/pkgs/development/compilers/llvm/10/default.nix
@@ -30,16 +30,11 @@ let
   in {
 
     llvm = callPackage ./llvm.nix { };
-    llvm-polly = callPackage ./llvm.nix { enablePolly = true; };
 
     clang-unwrapped = callPackage ./clang {
       inherit (tools) lld;
       inherit clang-tools-extra_src;
     };
-    clang-polly-unwrapped = callPackage ./clang {
-      inherit clang-tools-extra_src;
-      llvm = tools.llvm-polly;
-    };
 
     llvm-manpages = lowPrio (tools.llvm.override {
       enableManpages = true;
diff --git a/pkgs/development/compilers/llvm/10/llvm.nix b/pkgs/development/compilers/llvm/10/llvm.nix
index aa3668b43cfa0..fff80e3f8140e 100644
--- a/pkgs/development/compilers/llvm/10/llvm.nix
+++ b/pkgs/development/compilers/llvm/10/llvm.nix
@@ -17,7 +17,7 @@
 , enablePFM ? !(stdenv.isDarwin
   || stdenv.isAarch64 # broken for Ampere eMAG 8180 (c2.large.arm on Packet) #56245
 )
-, enablePolly ? false
+, enablePolly ? true
 }:
 
 let