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/dwarf-target-version-clamp.cu

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

15 lines
612 B
Plaintext
Raw Normal View History

[DWARF] Allow toolchain to adjust specified DWARF version. This is needed for CUDA compilation where NVPTX back-end only supports DWARF2, but host compilation should be allowed to use newer DWARF versions. Differential Revision: https://reviews.llvm.org/D92617
2020-12-04 05:48:37 +08:00
// REQUIRES: clang-driver
// REQUIRES: x86-registered-target
// REQUIRES: nvptx-registered-target
// Verify that DWARF version is properly clamped for nvptx, but not for the host.
// RUN: %clang -### -target x86_64-linux-gnu -c %s -gdwarf-5 -gembed-source 2>&1 \
// RUN: | FileCheck %s --check-prefix=DWARF-CLAMP
// RUN: %clang -### -target x86_64-linux-gnu -c %s -ggdb -gembed-source -gdwarf-5 2>&1 \
// RUN: | FileCheck %s --check-prefix=DWARF-CLAMP
// DWARF-CLAMP: "-triple" "nvptx64-nvidia-cuda"
// DWARF-CLAMP-SAME: -dwarf-version=2
// DWARF-CLAMP: "-triple" "x86_64
// DWARF-CLAMP-SAME: -dwarf-version=5