--- a/taskcluster/ci/test/test-platforms.yml
+++ b/taskcluster/ci/test/test-platforms.yml
@@ -64,16 +64,28 @@ linux64-stylo/debug:
     test-sets:
         - stylo-tests
 linux64-stylo/opt:
     build-platform: linux64-stylo/opt
     test-sets:
         - stylo-tests
         - talos
 
+# QR builds just run a subset right now. Note that the tests in this
+# test set are further restricted in tests.yml to run on certain projects
+# only, to avoid adding too much infra load.
+linux64-qr/opt:
+    build-platform: linux64-qr/opt
+    test-sets:
+        - qr-tests
+linux64-qr/debug:
+    build-platform: linux64-qr/debug
+    test-sets:
+        - qr-tests
+
 linux64-ccov/opt:
     build-platform: linux64-ccov/opt
     test-sets:
         - ccov-code-coverage-tests
 linux64-jsdcov/opt:
     build-platform: linux64-jsdcov/opt
     test-sets:
         - jsdcov-code-coverage-tests

--- a/taskcluster/ci/test/test-sets.yml
+++ b/taskcluster/ci/test/test-sets.yml
@@ -66,16 +66,27 @@ talos:
 # Limited test sets for specific platforms
 
 stylo-tests:
     - cppunit
     - crashtest
     - reftest-stylo
     - mochitest-style
 
+qr-tests:
+    - cppunit
+    - crashtest
+    - gtest
+    - jittest
+    - jsreftest
+    - mochitest-a11y
+    - reftest
+    - reftest-no-accel
+    - xpcshell
+
 ccov-code-coverage-tests:
     - crashtest
     - jsreftest
     - mochitest
     - mochitest-browser-chrome
     - mochitest-devtools-chrome
     - reftest
     - xpcshell

--- a/taskcluster/ci/test/tests.yml
+++ b/taskcluster/ci/test/tests.yml
@@ -9,16 +9,17 @@ cppunit:
     description: "CPP Unit Tests"
     suite: cppunittest
     treeherder-symbol: tc(Cpp)
     e10s: false
     docker-image: {"in-tree": "desktop1604-test"}
     run-on-projects:
         by-test-platform:
             windows.*: ['mozilla-central', 'try']
+            linux64-qr/.*: ['graphics']
             default: ['all']
     mozharness:
         by-test-platform:
             android.*:
                 script: android_emulator_unittest.py
                 no-read-buildbot-config: true
                 config:
                     - android/androidarm_4_3.py
@@ -46,16 +47,20 @@ crashtest:
     description: "Crashtest run"
     suite: reftest/crashtest
     treeherder-symbol: tc-R(C)
     instance-size:
         by-test-platform:
             android.*: xlarge
             default: default
     docker-image: {"in-tree": "desktop1604-test"}
+    run-on-projects:
+        by-test-platform:
+            linux64-qr/.*: ['graphics', 'mozilla-central']
+            default: ['all']
     chunks:
         by-test-platform:
             android-4.3-arm7-api-15/debug: 10
             android.*: 4
             default: 1
     e10s:
         by-test-platform:
             windows.*: false # Bug 1304435
@@ -193,16 +198,20 @@ firefox-ui-functional-remote:
 
 gtest:
     description: "GTests run"
     suite: gtest
     treeherder-symbol: tc(GTest)
     e10s: false
     instance-size: xlarge
     docker-image: {"in-tree": "desktop1604-test"}
+    run-on-projects:
+        by-test-platform:
+            linux64-qr/.*: ['graphics']
+            default: ['all']
     mozharness:
         script: desktop_unittest.py
         no-read-buildbot-config: true
         config:
             by-test-platform:
                 windows.*:
                     - unittests/win_taskcluster_unittest.py
                 macosx.*:
@@ -215,16 +224,20 @@ gtest:
             - --gtest-suite=gtest
 
 jittest:
     description: "JIT Test run"
     suite: jittest/jittest-chunked
     treeherder-symbol: tc(Jit)
     e10s: false
     docker-image: {"in-tree": "desktop1604-test"}
+    run-on-projects:
+        by-test-platform:
+            linux64-qr/.*: ['graphics']
+            default: ['all']
     chunks:
         by-test-platform:
             windows.*: 1
             default: 6
     mozharness:
         script: desktop_unittest.py
         no-read-buildbot-config: true
         config:
@@ -264,16 +277,17 @@ jsreftest:
             default: both
     max-run-time:
         by-test-platform:
             android.*: 7200
             default: 3600
     run-on-projects:
         by-test-platform:
             windows.*: ['mozilla-central', 'try']
+            linux64-qr/.*: ['graphics', 'mozilla-central']
             default: ['all']
     mozharness:
         by-test-platform:
             android.*:
                 script: android_emulator_unittest.py
                 no-read-buildbot-config: true
                 config:
                     - android/androidarm_4_3.py
@@ -396,16 +410,20 @@ mochitest:
 
 mochitest-a11y:
     description: "Mochitest a11y run"
     suite: mochitest/a11y
     treeherder-symbol: tc-M(a11y)
     loopback-video: true
     e10s: false
     docker-image: {"in-tree": "desktop1604-test"}
+    run-on-projects:
+        by-test-platform:
+            linux64-qr/.*: ['graphics']
+            default: ['all']
     mozharness:
         script: desktop_unittest.py
         no-read-buildbot-config: true
         chunked: true
         config:
             by-test-platform:
                 windows.*:
                     - unittests/win_taskcluster_unittest.py
@@ -866,16 +884,20 @@ mochitest-style:
         extra-options:
             - --mochitest-suite=mochitest-style
 
 reftest:
     description: "Reftest run"
     suite: reftest/reftest
     treeherder-symbol: tc-R(R)
     docker-image: {"in-tree": "desktop1604-test"}
+    run-on-projects:
+        by-test-platform:
+            linux64-qr/.*: ['graphics', 'mozilla-central']
+            default: ['all']
     instance-size:
         by-test-platform:
             android.*: xlarge
             default: default
     chunks:
         by-test-platform:
             android-4.3-arm7-api-15/debug: 48
             android.*: 16
@@ -916,16 +938,20 @@ reftest:
                 extra-options:
                     - --reftest-suite=reftest
 
 reftest-no-accel:
     description: "Reftest not accelerated run"
     suite: reftest/reftest-no-accel
     treeherder-symbol: tc-R(Ru)
     docker-image: {"in-tree": "desktop1604-test"}
+    run-on-projects:
+        by-test-platform:
+            linux64-qr/.*: ['graphics', 'mozilla-central']
+            default: ['all']
     chunks:
       by-test-platform:
         macosx.*: 1
         default: 8
     mozharness:
         script: desktop_unittest.py
         no-read-buildbot-config: true
         config:
@@ -1228,16 +1254,17 @@ xpcshell:
     suite:
         by-test-platform:
             linux64-jsdcov/opt: xpcshell-coverage
             default: xpcshell
     treeherder-symbol: tc-X()
     run-on-projects:
         by-test-platform:
             linux64-jsdcov/opt: []
+            linux64-qr/.*: ['graphics']
             default: ['all']
     chunks:
         by-test-platform:
             linux64/debug: 10
             android-4.2-x86/opt: 6
             # windows.*: 1
             macosx.*: 1
             default: 8
@@ -1276,9 +1303,9 @@ xpcshell:
                         linux.*:
                             - unittests/linux_unittest.py
                             - remove_executables.py
                 extra-options:
                     by-test-platform:
                         linux64-jsdcov/opt:
                             - --xpcshell-suite=xpcshell-coverage
                         default:
-                            - --xpcshell-suite=xpcshell
\ No newline at end of file
+                            - --xpcshell-suite=xpcshell