Update WARP LKG to 1.0.15 (#397)

The newly released 1.0.15 fixes a bunch of issues we've encountered in
our testing. This updates the LKG to the new version.

I've tested this locally on arm64 and x86-64, and removed all the
addressed XFAIL annotations. The WaveREadLaneAt.16 test gets a new XFAIL
annotation. This was already failing on our arm64 bots because the issue
occurs in WARP 1.0.14, since upgrading to 1.0.15 fixes more issues than
it introduces I think this is the right tradeoff.

This also should fix the only outstanding issue causing the arm64 WARP
builder to fail, so this test enables the arm64 WARP builder on
pre-merge tests.

Note: The 1.0.15 release _is not_ based on the 1.0.15-preview release
which caused some problems in our testing. So this should be safe to
adopt.

Fixes #358

Author: llvm-beanz

.github/workflows/pr-matrix.yaml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        SKU: [windows-intel]
+        SKU: [windows-intel, windows-qc]
         TestTarget: [check-hlsl-warp-d3d12, check-hlsl-clang-warp-d3d12]
 
     uses: ./.github/workflows/build-and-test-callable.yaml

cmake/modules/Warp.cmake

@@ -24,11 +24,7 @@ function(setup_warp version)
   guess_nuget_arch(NUGET_ARCH)
 
   if (version STREQUAL "LKG")
-    if (NUGET_ARCH STREQUAL "arm64")
-      set(version "1.0.14.2")
-    else()
-      set(version "1.0.10.1")
-    endif()
+    set(version "1.0.15")
     set(version_description "Latest Known Good for ${NUGET_ARCH} (${version})")
   else ()
     set(version_description "Custom (${version})")

test/Feature/HLSLLib/firstbithigh.64.test

@@ -89,11 +89,6 @@ DescriptorSets:
 # https://github.com/microsoft/DirectXShaderCompiler/blob/48d6e3c635f0ab3ae79580c37003e6faeca6c671/tools/clang/test/CodeGenSPIRV/intrinsics.firstbitlow.64bit.hlsl#L5
 # UNSUPPORTED: DXC-Vulkan
 
-# https://github.com/microsoft/DirectXShaderCompiler/issues/7502
-# WARP firstbithigh(s64 -1) should return -1 but returns 32 on older versions of
-# Warp. This was fixed for x86 in 1.0.14, but not for arm64.
-# XFAIL: DirectX-WARP
-
 # https://github.com/llvm/llvm-project/issues/143171
 # XFAIL: Clang-Vulkan
 

test/Feature/HLSLLib/mad.fp64.test

@@ -82,9 +82,6 @@ DescriptorSets:
         Binding: 3
 #--- end
 
-# https://github.com/llvm/offload-test-suite/issues/358
-# XFAIL: DirectX-WARP
-
 # REQUIRES: Double
 # RUN: split-file %s %t
 # RUN: %dxc_target -HV 202x -Gis -T cs_6_5 -Fo %t.o %t/source.hlsl

test/Feature/StructuredBuffer/inc_counter_array.test

@@ -49,10 +49,6 @@ DescriptorSets:
 # https://github.com/llvm/llvm-project/issues/154407
 # XFAIL: Clang-DirectX
 
-# WARP has an issue counters in resource arrays
-# Internal issue #58567630
-# XFAIL: DirectX-WARP
-# 
 # Intel has an issue with counters in resource arrays
 # https://github.com/llvm/offload-test-suite/issues/376
 # XFAIL: DirectX-Intel

test/WaveOps/WaveReadLaneAt.16.test

@@ -138,6 +138,9 @@ DescriptorSets:
 # Tracked by https://github.com/llvm/offload-test-suite/issues/351
 # XFAIL: Metal
 
+# Bug tracked by https://github.com/llvm/offload-test-suite/issues/396
+# XFAIL: DirectX-WARP
+
 # REQUIRES: Half, Int16
 
 # RUN: split-file %s %t