Test x86_64-gnu in PR CI, not x86_64-gnu-llvm-14

This is a pre-requisite for #112143, which wants to start
using download-rustc in PRs. download-rustc doesn't allow providing an external LLVM.

Author: jyn514

.github/workflows/ci.yml

@@ -55,7 +55,7 @@ jobs:
           - name: mingw-check-tidy
             os: ubuntu-20.04-16core-64gb
             env: {}
-          - name: x86_64-gnu-llvm-14
+          - name: x86_64-gnu
             os: ubuntu-20.04-16core-64gb
             env: {}
           - name: x86_64-gnu-tools

src/ci/docker/host-x86_64/x86_64-gnu-llvm-14/Dockerfile

@@ -4,7 +4,6 @@ ARG DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
-  gcc-multilib \
   make \
   ninja-build \
   file \
@@ -26,11 +25,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   mingw-w64 \
   && rm -rf /var/lib/apt/lists/*
 
-# Install powershell (universal package) so we can test x.ps1 on Linux
-RUN curl -sL "https://github.com/PowerShell/PowerShell/releases/download/v7.3.1/powershell_7.3.1-1.deb_amd64.deb" > powershell.deb && \
-    dpkg -i powershell.deb && \
-    rm -f powershell.deb
-
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
@@ -49,6 +43,4 @@ ENV RUST_CONFIGURE_ARGS \
       --enable-llvm-link-shared \
       --set rust.thin-lto-import-instr-limit=10
 
-COPY host-x86_64/x86_64-gnu-llvm-14/script.sh /tmp/
-
-ENV SCRIPT /tmp/script.sh
+ENV SCRIPT ../x.py --stage 2 test

src/ci/docker/host-x86_64/x86_64-gnu/Dockerfile

@@ -3,6 +3,7 @@ FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
+  gcc-multilib \
   make \
   ninja-build \
   file \
@@ -19,6 +20,11 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   mingw-w64 \
   && rm -rf /var/lib/apt/lists/*
 
+# Install powershell (universal package) so we can test x.ps1 on Linux
+RUN curl -sL "https://github.com/PowerShell/PowerShell/releases/download/v7.3.1/powershell_7.3.1-1.deb_amd64.deb" > powershell.deb && \
+    dpkg -i powershell.deb && \
+    rm -f powershell.deb
+
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
@@ -27,4 +33,7 @@ ENV RUST_CONFIGURE_ARGS \
  --enable-sanitizers \
  --enable-profiler \
  --enable-compiler-docs
-ENV SCRIPT python3 ../x.py --stage 2 test
+
+COPY host-x86_64/x86_64-gnu/script.sh /tmp/
+
+ENV SCRIPT /tmp/script.sh

src/ci/docker/host-x86_64/x86_64-gnu-llvm-14/script.sh renamed to src/ci/docker/host-x86_64/x86_64-gnu/script.sh

@@ -323,7 +323,7 @@ jobs:
           - name: mingw-check-tidy
             <<: *job-linux-16c
 
-          - name: x86_64-gnu-llvm-14
+          - name: x86_64-gnu
             <<: *job-linux-16c
 
           - name: x86_64-gnu-tools