maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/Driver/hip-printf.hip

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

10 lines
293 B
Plaintext
Raw Normal View History

[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
// RUN: %clang -### -target x86_64-linux-gnu -x hip --cuda-gpu-arch=gfx900 \
// RUN: %s 2>&1 | FileCheck %s
// CHECK: [[CLANG:".*clang.*"]] "-cc1"
// CHECK-SAME: "-Werror=format-nonliteral"