From 9f6c675238b97c2db41b734dc5e420248ca8055a Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sat, 30 Mar 2024 17:58:34 +0100
Subject: [PATCH 1/2] run GC stress test only for host tests

---
 src/tools/miri/ci/ci.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tools/miri/ci/ci.sh b/src/tools/miri/ci/ci.sh
index 54c5d3087fd..6d3f0f10992 100755
--- a/src/tools/miri/ci/ci.sh
+++ b/src/tools/miri/ci/ci.sh
@@ -46,8 +46,8 @@ function run_tests {
   fi
 
   ## ui test suite
-  # On the host and on Linux, also stress-test the GC.
-  if [ -z "${MIRI_TEST_TARGET:-}" ] || [ "$HOST_TARGET" = x86_64-unknown-linux-gnu ]; then
+  # On the host, also stress-test the GC.
+  if [ -z "${MIRI_TEST_TARGET:-}" ]; then
     MIRIFLAGS="${MIRIFLAGS:-} -Zmiri-provenance-gc=1" ./miri test
   else
     ./miri test

From 7f6d89dae99310787def4dae3e3e871b0dbe5990 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sat, 30 Mar 2024 18:45:38 +0100
Subject: [PATCH 2/2] move tests away from the slow Windows builder

---
 src/tools/miri/ci/ci.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tools/miri/ci/ci.sh b/src/tools/miri/ci/ci.sh
index 6d3f0f10992..b130b4151c9 100755
--- a/src/tools/miri/ci/ci.sh
+++ b/src/tools/miri/ci/ci.sh
@@ -130,6 +130,8 @@ case $HOST_TARGET in
     MIRI_TEST_TARGET=aarch64-unknown-linux-gnu run_tests
     MIRI_TEST_TARGET=aarch64-apple-darwin run_tests
     MIRI_TEST_TARGET=i686-pc-windows-gnu run_tests
+    MIRI_TEST_TARGET=x86_64-pc-windows-gnu run_tests
+    MIRI_TEST_TARGET=arm-unknown-linux-gnueabi run_tests
     # Some targets are only partially supported.
     MIRI_TEST_TARGET=x86_64-unknown-freebsd run_tests_minimal hello integer vec panic/panic concurrency/simple pthread-threadname libc-getentropy libc-getrandom libc-misc libc-fs atomic env align num_cpus
     MIRI_TEST_TARGET=i686-unknown-freebsd run_tests_minimal hello integer vec panic/panic concurrency/simple pthread-threadname libc-getentropy libc-getrandom libc-misc libc-fs atomic env align num_cpus
@@ -145,9 +147,7 @@ case $HOST_TARGET in
     MIRI_TEST_TARGET=x86_64-pc-windows-msvc run_tests
     ;;
   i686-pc-windows-msvc)
-    MIRI_TEST_TARGET=arm-unknown-linux-gnueabi run_tests
     MIRI_TEST_TARGET=x86_64-unknown-linux-gnu run_tests
-    MIRI_TEST_TARGET=x86_64-pc-windows-gnu run_tests
     ;;
   *)
     echo "FATAL: unknown OS"