CI: Bump LDC-LLVM to v11.0.0 final

Author: kinke

.travis.yml

@@ -9,7 +9,7 @@ matrix:
     - os: linux
       arch: arm64
       d: ldc-beta
-      env: LLVM_VERSION=84863923 PARALLELISM=16 CC=gcc-8 CXX=g++-8 OPTS="-DLDC_INSTALL_LLVM_RUNTIME_LIBS_ARCH=aarch64 -DADDITIONAL_DEFAULT_LDC_SWITCHES='\"-linker=bfd\",' -DCOMPILE_ALL_D_FILES_AT_ONCE=OFF"
+      env: LLVM_VERSION=7d412901 PARALLELISM=16 CC=gcc-8 CXX=g++-8 OPTS="-DLDC_INSTALL_LLVM_RUNTIME_LIBS_ARCH=aarch64 -DADDITIONAL_DEFAULT_LDC_SWITCHES='\"-linker=bfd\",' -DCOMPILE_ALL_D_FILES_AT_ONCE=OFF"
       addons:
         apt:
           sources:

azure-pipelines.yml

@@ -1,5 +1,5 @@
 variables:
-  LLVM_VERSION: 84863923
+  LLVM_VERSION: 7d412901
   CLANG_VERSION: 10.0.1
   HOST_LDC_VERSION: 1.22.0
 

shippable.yml

@@ -13,7 +13,7 @@ env:
   global:
     - secure: RQ6gpJFPBDGVlnz+ZzSgeMpkcnvcA/7Lzyj/r06fMFR5iOz2cYaImCekNRw2PlhYQ+0FCQ119TLMKNOa7OUu6XxUp5LZtq7pSB6QLe3RB3YysFsosNPlY/wyyRsrW9ICEbDP/X8kPcfrDtOPGS/dGIwgeo0+R4Yl0OLDK9GrExEY45bWgvuLqoWDO89pi31kBk5LG5MAYhHZ0UTdboi5A2GRT0T8M0kr53jBRka8FGkbncXfHp9+/6IjTVJoUduRkdsk0A9RN1KRoao6rtrBNNvwIStc6zxJSOHszoaTp/K/ucGC4InZl/9GHPS/Y78SGKn7YJv3tGmcGzqAxrVaXQ==
   matrix:
-    - LLVM_VERSION=84863923
+    - LLVM_VERSION=7d412901
       HOST_LDC_VERSION=1.22.0
       EXTRA_CMAKE_FLAGS="-DBUILD_LTO_LIBS=ON -DCMAKE_EXE_LINKER_FLAGS=-static-libstdc++ -DJITRT_EXTRA_LDFLAGS=-static-libstdc++ -DLDC_INSTALL_LTOPLUGIN=ON -DLDC_INSTALL_LLVM_RUNTIME_LIBS=ON -DLDC_INSTALL_LLVM_RUNTIME_LIBS_ARCH=aarch64"