From 0b5190226b3061597f0fd88ca6b1f304f2c6af38 Mon Sep 17 00:00:00 2001 From: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com> Date: Fri, 28 Jun 2024 09:44:33 -0400 Subject: fix `WorkgroupSize()` compiler failiure (#4505) in some cases was not destroying the hoisted to global `WorkgroupSize()` function removed capability requirement on `gl_WorkGroupSize` since no longer appies (kIROp of `WorkgroupSize` is implemented for all targets) change when destroying inst --- tests/bugs/gh-4504.slang | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tests/bugs/gh-4504.slang (limited to 'tests/bugs') diff --git a/tests/bugs/gh-4504.slang b/tests/bugs/gh-4504.slang new file mode 100644 index 000000000..d6fc28e0c --- /dev/null +++ b/tests/bugs/gh-4504.slang @@ -0,0 +1,23 @@ +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-slang -dx12 -compute -shaderobj +//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -compute -shaderobj +//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -glsl -compute -shaderobj +//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=CHECK):-mtl -compute -shaderobj + +//TEST_INPUT:ubuffer(data=[0], stride=4):out,name=outputBuffer +RWStructuredBuffer outputBuffer; + +// note: `WorkgroupSize()` resolves into a compile time constant, +// it is possible `size.x == 5` and others will resolve into `true` +// at compile time. A compute test is required. +[shader("compute")] +[numthreads(5, 2, 1)] +void computeMain(uint3 threadId: SV_DispatchThreadID) +{ + // CHECK: 1 + int3 size = WorkgroupSize(); + outputBuffer[0] = true + && size.x == 5 + && size.y == 2 + && size.z == 1 + ; +} \ No newline at end of file -- cgit v1.2.3