@@ -4894,7 +4894,7 @@ def HLSLDotProduct : LangBuiltin<"HLSL_LANG"> {
def HLSLDot2Add : LangBuiltin<"HLSL_LANG"> {
let Spellings = ["__builtin_hlsl_dot2add"];
let Attributes = [NoThrow, Const, CustomTypeChecking];
sumitsays wrote:
Removing this makes Codeg
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sumitsays wrote:
> Please run clang format
Ran it and it didn't modify any files.
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@@ -175,6 +175,21 @@ const inline float
distance(__detail::HLSL_FIXED_VECTOR X,
return __detail::distance_vec_impl(X, Y);
}
+//===--===//
+// dot2add builtins
sumitsays wrote:
The general
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 01/13] dot2add working for dxil without sema check
---
clang/
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 01/12] dot2add working for dxil without sema check
---
clang/
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 01/12] dot2add working for dxil without sema check
---
clang/
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 1/8] dot2add working for dxil without sema check
---
clang/in
@@ -4894,7 +4894,7 @@ def HLSLDotProduct : LangBuiltin<"HLSL_LANG"> {
def HLSLDot2Add : LangBuiltin<"HLSL_LANG"> {
let Spellings = ["__builtin_hlsl_dot2add"];
let Attributes = [NoThrow, Const, CustomTypeChecking];
sumitsays wrote:
`clang.exe` is not able t
@@ -2473,11 +2473,9 @@ bool SemaHLSL::CheckBuiltinFunctionCall(unsigned
BuiltinID, CallExpr *TheCall) {
break;
}
case Builtin::BI__builtin_hlsl_dot2add: {
-// Check number of arguments should be 3
if (SemaRef.checkArgCount(TheCall, 3))
return true;
-
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 1/4] dot2add working for dxil without sema check
---
clang/in
@@ -0,0 +1,36 @@
+// RUN: %clang_cc1 -finclude-default-header -triple
dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only
-disable-llvm-passes -verify
+
+float test_too_few_arg() {
+ return __builtin_hlsl_dot2add();
+ // expected-error@-1 {{too few arguments t
@@ -2473,11 +2473,9 @@ bool SemaHLSL::CheckBuiltinFunctionCall(unsigned
BuiltinID, CallExpr *TheCall) {
break;
}
case Builtin::BI__builtin_hlsl_dot2add: {
-// Check number of arguments should be 3
if (SemaRef.checkArgCount(TheCall, 3))
return true;
-
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 1/9] dot2add working for dxil without sema check
---
clang/in
@@ -0,0 +1,8 @@
+; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-compute %s |
FileCheck %s
+
+define noundef float @dot2add_simple(<2 x half> noundef %a, <2 x half> noundef
%b, float %c) {
+entry:
+; CHECK: call float @dx.op.dot2AddHalf(i32 162, float %c, half %0, h
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 1/7] dot2add working for dxil without sema check
---
clang/in
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>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 1/6] dot2add working for dxil without sema check
---
clang/in
https://github.com/sumitsays updated
https://github.com/llvm/llvm-project/pull/131237
>From 6d5c4053c90975d64e378e52779dab9c3ffb64cd Mon Sep 17 00:00:00 2001
From: Sumit Agarwal
Date: Thu, 13 Mar 2025 16:02:32 -0700
Subject: [PATCH 1/5] dot2add working for dxil without sema check
---
clang/in
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