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[Debugify] Expose original debug info preservation check as CC1 option In order to test the preservation of the original Debug Info metadata in your projects, a front end option could be very useful, since users usually report that a concrete entity (e.g. variable x, or function fn2()) is missing debug info. The [0] is an example of running the utility on GDB Project. This depends on: D82546 and D82545. Differential Revision: https://reviews.llvm.org/D82547
2021-03-11 22:55:13 +08:00
// We support the CC1 options for testing whether each LLVM pass preserves
// original debug info.
// RUN: %clang -g -Xclang -fverify-debuginfo-preserve -### %s 2>&1 \
// RUN: | FileCheck --check-prefix=VERIFYDIPRESERVE %s
// VERIFYDIPRESERVE: "-fverify-debuginfo-preserve"
// RUN: %clang -g -Xclang -fverify-debuginfo-preserve \
// RUN: -Xclang -fverify-debuginfo-preserve-export=%t.json -### %s 2>&1 \
// RUN: | FileCheck --check-prefix=VERIFYDIPRESERVE-JSON-EXPORT %s
// VERIFYDIPRESERVE-JSON-EXPORT: "-fverify-debuginfo-preserve"
// VERIFYDIPRESERVE-JSON-EXPORT: "-fverify-debuginfo-preserve-export={{.*}}"
Stop this test from dropping a .s file in the current directory.
2021-03-26 09:22:18 +08:00
// RUN: %clang -g -Xclang -fverify-debuginfo-preserve-export=%t.json %s -S -o /dev/null 2>&1 \
[Debugify] Expose original debug info preservation check as CC1 option In order to test the preservation of the original Debug Info metadata in your projects, a front end option could be very useful, since users usually report that a concrete entity (e.g. variable x, or function fn2()) is missing debug info. The [0] is an example of running the utility on GDB Project. This depends on: D82546 and D82545. Differential Revision: https://reviews.llvm.org/D82547
2021-03-11 22:55:13 +08:00
// RUN: | FileCheck --check-prefix=WARN %s
// WARN: warning: ignoring -fverify-debuginfo-preserve-export