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llvm-project/clang/test/Driver/hip-printf.hip

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[HIP][AMDGPU] expand printf when compiling HIP to AMDGPU Summary: This change implements the expansion in two parts: - Add a utility function emitAMDGPUPrintfCall() in LLVM. - Invoke the above function from Clang CodeGen, when processing a HIP program for the AMDGPU target. The printf expansion has undefined behaviour if the format string is not a compile-time constant. As a sufficient condition, the HIP ToolChain now emits -Werror=format-nonliteral. Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D71365
2019-08-22 18:04:35 +08:00
// REQUIRES: clang-driver
// REQUIRES: x86-registered-target
// REQUIRES: amdgpu-registered-target
[HIP] Let clang recognize .hip extension Differential Revision: https://reviews.llvm.org/D76039
2020-03-12 10:48:12 +08:00
// RUN: %clang -### -target x86_64-linux-gnu --cuda-gpu-arch=gfx900 \
[HIP][AMDGPU] expand printf when compiling HIP to AMDGPU Summary: This change implements the expansion in two parts: - Add a utility function emitAMDGPUPrintfCall() in LLVM. - Invoke the above function from Clang CodeGen, when processing a HIP program for the AMDGPU target. The printf expansion has undefined behaviour if the format string is not a compile-time constant. As a sufficient condition, the HIP ToolChain now emits -Werror=format-nonliteral. Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D71365
2019-08-22 18:04:35 +08:00
// RUN: %s 2>&1 | FileCheck %s
// CHECK: [[CLANG:".*clang.*"]] "-cc1"
[hip] Remove `-Werror=format-nonliteral` Summary: - It won't distinguish host and device code and trigger compilation failure on irrelevant code. Reviewers: sameerds, yaxunl Subscribers: cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D73224
2020-01-23 05:04:57 +08:00
// CHECK-NOT: "-Werror=format-nonliteral"