https://github.com/vikramRH created
https://github.com/llvm/llvm-project/pull/72554
This is a prerequisite to enable opencl hostcall printf. ensures that AMDGPU
printf calls are lowered at clang CodeGen for both HIP and OCL.
>From 6ace9d0a51064be189093ca3bb42416aafadb7f6 Mon Sep 17 00:00:00 2
github-actions[bot] wrote:
:warning: C/C++ code formatter, clang-format found issues in your code.
:warning:
You can test this locally with the following command:
``bash
git-clang-format --diff 186db1bcb0096a6af348d7e17866c68fa2004068
6ace9d0a51064be189093ca3bb42416aafadb7f6 --
https://github.com/jhuber6 edited
https://github.com/llvm/llvm-project/pull/72554
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@@ -2458,6 +2458,11 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl
GD, unsigned BuiltinID,
&getTarget().getLongDoubleFormat() == &llvm::APFloat::IEEEquad())
BuiltinID = mutateLongDoubleBuiltin(BuiltinID);
+ // Mutate the printf builtin ID so that we u
https://github.com/jhuber6 commented:
Any tests? Can you explain why it's not sufficient to do this lowering in the
AMDGPU pass?
https://github.com/llvm/llvm-project/pull/72554
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@@ -2458,6 +2458,11 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl
GD, unsigned BuiltinID,
&getTarget().getLongDoubleFormat() == &llvm::APFloat::IEEEquad())
BuiltinID = mutateLongDoubleBuiltin(BuiltinID);
+ // Mutate the printf builtin ID so that we u
@@ -2458,6 +2458,11 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl
GD, unsigned BuiltinID,
&getTarget().getLongDoubleFormat() == &llvm::APFloat::IEEEquad())
BuiltinID = mutateLongDoubleBuiltin(BuiltinID);
+ // Mutate the printf builtin ID so that we u
@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
@@ -2458,6 +2458,11 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl
GD, unsigned BuiltinID,
&getTarget().getLongDoubleFormat() == &llvm::APFloat::IEEEquad())
BuiltinID = mutateLongDoubleBuiltin(BuiltinID);
+ // Mutate the printf builtin ID so that we u
@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
vikramRH wrote:
> Any tests? Can you explain why it's not sufficient to do this lowering in the
> AMDGPU pass?
I intended these changes to be part of
https://github.com/llvm/llvm-project/pull/72556, but it seemed too many changes
at one place, so I extracted this part out for ease of review.
https://github.com/vikramRH updated
https://github.com/llvm/llvm-project/pull/72554
>From 9833353ab6d7bb9716883b89f4e8b90285c1a60c Mon Sep 17 00:00:00 2001
From: Vikram
Date: Fri, 10 Nov 2023 09:39:41 +
Subject: [PATCH] [AMDGPU] Treat printf as builtin for OpenCL
---
clang/include/clang/B
https://github.com/vikramRH edited
https://github.com/llvm/llvm-project/pull/72554
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@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
https://github.com/vikramRH edited
https://github.com/llvm/llvm-project/pull/72554
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@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
https://github.com/vikramRH edited
https://github.com/llvm/llvm-project/pull/72554
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@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
@@ -406,5 +410,9 @@ TARGET_BUILTIN(__builtin_amdgcn_cvt_pk_fp8_f32, "iffiIb",
"nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_bf8_f32, "ifiiIi", "nc", "fp8-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_sr_fp8_f32, "ifiiIi", "nc", "fp8-insts")
+// OpenCL
+LANGBUILTIN(p
https://github.com/vikramRH closed
https://github.com/llvm/llvm-project/pull/72554
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vikramRH wrote:
closing this in favour of https://github.com/llvm/llvm-project/pull/86801
https://github.com/llvm/llvm-project/pull/72554
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https://github.com/arsenm requested changes to this pull request.
Is this redundant with #68515? Do we just need to add OpenCL test coverage?
https://github.com/llvm/llvm-project/pull/72554
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