[PATCH] D55616: Emit ASM input in a constant context

Bill Wendling via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Mon Dec 17 15:09:36 PST 2018


void marked an inline comment as done.
void added inline comments.


================
Comment at: test/CodeGen/builtin-constant-p.c:2
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s -O2 | FileCheck --check-prefix=O2 %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s -O0 | FileCheck --check-prefix=O0 %s
 
----------------
efriedma wrote:
> Given this code doesn't check the optimization level anymore, do you still need separate check prefixes for `O2` and `O0`.  Or if that doesn't work for everything, maybe you could share a check prefix for some of the tests? (Maybe it would make sense to check IR generated using `-disable-llvm-passes`.)
The bug only triggered at `O0`, so I still want to test it without optimizations. Note that we do check optimization levels during code generation to determine if we should generate an `is.constant` intrinsic.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55616/new/

https://reviews.llvm.org/D55616





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