From 9a231a5efb0ddce635e7e40c2d5b086ff4bd389a Mon Sep 17 00:00:00 2001 From: Tim Foley Date: Thu, 12 Oct 2017 10:30:48 -0700 Subject: Do loop fix (#209) * Bug fix: emit logic for `do` loops This case was never tested, and I was outputting some garbage characters. This comit fixes the codegen and adds a test case. * Bug fix: make sure to pass through `[allow_uav_condition]` This also fixes the standard library definition of `IncrementCounter()` so that it returns a `uint` instead of `void`. --- tests/hlsl/simple/allow-uav-conditional.hlsl | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 tests/hlsl/simple/allow-uav-conditional.hlsl (limited to 'tests/hlsl') diff --git a/tests/hlsl/simple/allow-uav-conditional.hlsl b/tests/hlsl/simple/allow-uav-conditional.hlsl new file mode 100644 index 000000000..3da239860 --- /dev/null +++ b/tests/hlsl/simple/allow-uav-conditional.hlsl @@ -0,0 +1,19 @@ +//TEST:COMPARE_HLSL: -profile cs_5_0 -target dxbc-assembly + +// Check output for `[allow_uav_conditional]` + +RWStructuredBuffer gBuffer : register(u0); + +[numthreads(16,1,1)] +void main( + uint tid : SV_DispatchThreadID) +{ + uint index = tid; + + [allow_uav_condition] + while(gBuffer[index] != 0) + { + index = gBuffer[index]; + gBuffer[index]--; + } +} -- cgit v1.2.3