From a8519e68b6df636932ca5d89a332b2a689259b0f Mon Sep 17 00:00:00 2001 From: Copilot <198982749+Copilot@users.noreply.github.com> Date: Wed, 16 Jul 2025 00:43:00 +0000 Subject: Fix WGSL sign function to return correct int type instead of float (#7739) * Initial plan * Fix WGSL sign function to return int type properly Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Add vector version check for WGSL sign function test Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Fix FileCheck order in WGSL sign test - use DAG for order-independent checking Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> --- source/slang/hlsl.meta.slang | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'source') diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang index 1dcb0b7d4..1443843a9 100644 --- a/source/slang/hlsl.meta.slang +++ b/source/slang/hlsl.meta.slang @@ -13107,7 +13107,7 @@ int sign(T x) }; else return __int_cast(spirv_asm {OpExtInst $$T result glsl450 SSign $x}); - case wgsl: __intrinsic_asm "sign"; + case wgsl: __intrinsic_asm "i32(sign($0))"; } } @@ -13131,7 +13131,7 @@ vector sign(vector x) }; else return __int_cast(spirv_asm {OpExtInst $$vector result glsl450 SSign $x}); - case wgsl: __intrinsic_asm "sign"; + case wgsl: __intrinsic_asm "vec$N0(sign($0))"; default: VECTOR_MAP_UNARY(int, N, sign, x); } -- cgit v1.2.3