diff --git a/pkgs/development/compilers/intel-graphics-compiler/default.nix b/pkgs/development/compilers/intel-graphics-compiler/default.nix
index 0eab971fb977..5a085d3340d8 100644
--- a/pkgs/development/compilers/intel-graphics-compiler/default.nix
+++ b/pkgs/development/compilers/intel-graphics-compiler/default.nix
@@ -6,7 +6,6 @@
 , bison
 , flex
 , llvmPackages_11
-, lld_11
 , opencl-clang
 , python3
 , spirv-tools
@@ -20,38 +19,36 @@ let
   vc_intrinsics_src = fetchFromGitHub {
     owner = "intel";
     repo = "vc-intrinsics";
-    rev = "v0.3.0";
-    sha256 = "sha256-1Rm4TCERTOcPGWJF+yNoKeB9x3jfqnh7Vlv+0Xpmjbk=";
+    rev = "v0.6.0";
+    sha256 = "sha256-seVqRtdQ4ciWhsXzneS7pG1aaFtw28SPu9XDkBtr5nc=";
   };
+
   llvmPkgs = llvmPackages_11 // {
-    inherit spirv-llvm-translator;
-  };
-  inherit (llvmPkgs) llvm;
-  inherit (if buildWithPatches then opencl-clang else llvmPkgs) clang libclang spirv-llvm-translator;
-  inherit (lib) getVersion optional optionals versionOlder versions;
+    spirv-llvm-translator = spirv-llvm-translator.override { llvm = llvm; };
+  } // lib.optionalAttrs buildWithPatches opencl-clang;
+
+  inherit (llvmPackages_11) lld llvm;
+  inherit (llvmPkgs) clang libclang spirv-llvm-translator;
 in
 
 stdenv.mkDerivation rec {
   pname = "intel-graphics-compiler";
-  version = "1.0.11061";
+  version = "1.0.12260.1";
 
   src = fetchFromGitHub {
     owner = "intel";
     repo = "intel-graphics-compiler";
     rev = "igc-${version}";
-    sha256 = "sha256-qS/+GTqHtp3T6ggPKrCDsrTb7XvVOUaNbMzGU51jTu4=";
+    sha256 = "sha256-fNBgJGIpHC+rnKsV1Kq1ubz/4l0+ltUHaUpaWsYTgmg=";
   };
 
-  nativeBuildInputs = [ clang cmake bison flex python3 ];
+  nativeBuildInputs = [ cmake bison flex python3 ];
 
-  buildInputs = [ spirv-headers spirv-tools clang opencl-clang spirv-llvm-translator llvm lld_11 ];
+  buildInputs = [ spirv-headers spirv-tools spirv-llvm-translator llvm lld ];
 
   strictDeps = true;
 
-  # checkInputs = [ lit pythonPackages.nose ];
-
-  # FIXME: How do we run the test suite?
-  # https://github.com/intel/intel-graphics-compiler/issues/98
+  # testing is done via intel-compute-runtime
   doCheck = false;
 
   postPatch = ''
@@ -74,10 +71,10 @@ stdenv.mkDerivation rec {
   prebuilds = runCommandLocal "igc-cclang-prebuilds" { } ''
     mkdir $out
     ln -s ${clang}/bin/clang $out/
-    ln -s clang $out/clang-${versions.major (getVersion clang)}
+    ln -s clang $out/clang-${lib.versions.major (lib.getVersion clang)}
     ln -s ${opencl-clang}/lib/* $out/
-    ln -s ${lib.getLib libclang}/lib/clang/${getVersion clang}/include/opencl-c.h $out/
-    ln -s ${lib.getLib libclang}/lib/clang/${getVersion clang}/include/opencl-c-base.h $out/
+    ln -s ${lib.getLib libclang}/lib/clang/${lib.getVersion clang}/include/opencl-c.h $out/
+    ln -s ${lib.getLib libclang}/lib/clang/${lib.getVersion clang}/include/opencl-c-base.h $out/
   '';
 
   cmakeFlags = [
@@ -86,15 +83,14 @@ stdenv.mkDerivation rec {
     "-DIGC_OPTION__SPIRV_TOOLS_MODE=Prebuilds"
     "-DCCLANG_BUILD_PREBUILDS=ON"
     "-DCCLANG_BUILD_PREBUILDS_DIR=${prebuilds}"
-    "-DIGC_PREFERRED_LLVM_VERSION=${getVersion llvm}"
+    "-DIGC_PREFERRED_LLVM_VERSION=${lib.getVersion llvm}"
   ];
 
   meta = with lib; {
     homepage = "https://github.com/intel/intel-graphics-compiler";
     description = "LLVM-based compiler for OpenCL targeting Intel Gen graphics hardware";
     license = licenses.mit;
-    platforms = platforms.all;
-    maintainers = with maintainers; [ gloaming ];
-    broken = stdenv.isDarwin; # never built on Hydra https://hydra.nixos.org/job/nixpkgs/trunk/intel-graphics-compiler.x86_64-darwin
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ SuperSandro2000 ];
   };
 }
diff --git a/pkgs/development/compilers/spirv-llvm-translator/default.nix b/pkgs/development/compilers/spirv-llvm-translator/default.nix
index 2100c7d9070a..9a075ad5a510 100644
--- a/pkgs/development/compilers/spirv-llvm-translator/default.nix
+++ b/pkgs/development/compilers/spirv-llvm-translator/default.nix
@@ -22,11 +22,11 @@ let
       hash = "sha256-BhNAApgZ/w/92XjpoDY6ZEIhSTwgJ4D3/EfNvPmNM2o=";
     } else if llvmMajor == "11" then {
       version = "unstable-2022-05-04";
-      rev = "99420daab98998a7e36858befac9c5ed109d4920"; # 265 commits ahead of v11.0.0
-      hash = "sha256-/vUyL6Wh8hykoGz1QmT1F7lfGDEmG4U3iqmqrJxizOg=";
+      rev = "a31ffaeef77e23d500b3ea3d35e0c42ff5648ad9"; # 266 commits ahead of v11.0.0
+      hash = "sha256-rkYMFVfS3xG8ozs7zhiSBjIxvxEetetctE+fLS3hXoU=";
     } else throw "Incompatible LLVM version.";
 in
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   pname = "SPIRV-LLVM-Translator";
   inherit (branch) version;
 
@@ -64,7 +64,7 @@ stdenv.mkDerivation rec {
     homepage    = "https://github.com/KhronosGroup/SPIRV-LLVM-Translator";
     description = "A tool and a library for bi-directional translation between SPIR-V and LLVM IR";
     license     = licenses.ncsa;
-    platforms   = platforms.all;
+    platforms   = platforms.unix;
     maintainers = with maintainers; [ gloaming ];
   };
 }
diff --git a/pkgs/development/libraries/opencl-clang/default.nix b/pkgs/development/libraries/opencl-clang/default.nix
index f4897331c938..58307198f727 100644
--- a/pkgs/development/libraries/opencl-clang/default.nix
+++ b/pkgs/development/libraries/opencl-clang/default.nix
@@ -4,10 +4,8 @@
 , fetchpatch
 , cmake
 , git
-
 , llvmPackages_11
 , spirv-llvm-translator
-
 , buildWithPatches ? true
 }:
 
@@ -16,32 +14,25 @@ let
     inherit spirv-llvm-translator;
   };
 
-  inherit (lib) getVersion;
-
-  addPatches = component: pkg:
-    with builtins; with lib;
-    let path = "${passthru.patchesOut}/${component}";
-    in pkg.overrideAttrs (super: {
-      postPatch = (if super ? postPatch then super.postPatch + "\n" else "") + ''
-        for p in ${path}/*
-        do
-          patch -p1 -i "$p"
-        done
-      '';
-    });
+  addPatches = component: pkg: pkg.overrideAttrs (oldAttrs: {
+    postPatch = oldAttrs.postPatch or "" + ''
+      for p in ${passthru.patchesOut}/${component}/*; do
+        patch -p1 -i "$p"
+      done
+    '';
+  });
 
   passthru = rec {
-    spirv-llvm-translator = llvmPkgs.spirv-llvm-translator;
+    spirv-llvm-translator = llvmPkgs.spirv-llvm-translator.override { llvm = llvmPackages_11.llvm; };
     llvm = addPatches "llvm" llvmPkgs.llvm;
     libclang = addPatches "clang" llvmPkgs.libclang;
 
     clang-unwrapped = libclang.out;
-
     clang = llvmPkgs.clang.override {
       cc = clang-unwrapped;
     };
 
-    patchesOut = stdenv.mkDerivation rec {
+    patchesOut = stdenv.mkDerivation {
       pname = "opencl-clang-patches";
       inherit (library) version src patches;
       # Clang patches assume the root is the llvm root dir
@@ -62,14 +53,13 @@ let
   };
 
   library = let
-    inherit (llvmPkgs) llvm;
+    inherit (llvmPackages_11) llvm;
     inherit (if buildWithPatches then passthru else llvmPkgs) libclang spirv-llvm-translator;
   in
-    stdenv.mkDerivation rec {
+    stdenv.mkDerivation {
       pname = "opencl-clang";
       version = "unstable-2022-03-16";
 
-      inherit passthru;
 
       src = fetchFromGitHub {
         owner = "intel";
@@ -79,8 +69,8 @@ let
       };
 
       patches = [
-      # Build script tries to find Clang OpenCL headers under ${llvm}
-      # Work around it by specifying that directory manually.
+        # Build script tries to find Clang OpenCL headers under ${llvm}
+        # Work around it by specifying that directory manually.
         ./opencl-headers-dir.patch
       ];
 
@@ -96,19 +86,21 @@ let
       buildInputs = [ libclang llvm spirv-llvm-translator ];
 
       cmakeFlags = [
-        "-DPREFERRED_LLVM_VERSION=${getVersion llvm}"
-        "-DOPENCL_HEADERS_DIR=${libclang.lib}/lib/clang/${getVersion libclang}/include/"
+        "-DPREFERRED_LLVM_VERSION=${lib.getVersion llvm}"
+        "-DOPENCL_HEADERS_DIR=${libclang.lib}/lib/clang/${lib.getVersion libclang}/include/"
 
         "-DLLVMSPIRV_INCLUDED_IN_LLVM=OFF"
         "-DSPIRV_TRANSLATOR_DIR=${spirv-llvm-translator}"
       ];
 
+      inherit passthru;
+
       meta = with lib; {
         homepage    = "https://github.com/intel/opencl-clang/";
         description = "A clang wrapper library with an OpenCL-oriented API and the ability to compile OpenCL C kernels to SPIR-V modules";
         license     = licenses.ncsa;
         platforms   = platforms.all;
-        maintainers = with maintainers; [ gloaming ];
+        maintainers = with maintainers; [ SuperSandro2000 ];
       };
     };
 in