diff options
Diffstat (limited to 'clang/test/Frontend/optimization-remark-new-pm.c')
| -rw-r--r-- | clang/test/Frontend/optimization-remark-new-pm.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/Frontend/optimization-remark-new-pm.c b/clang/test/Frontend/optimization-remark-new-pm.c new file mode 100644 index 00000000000..885dc686daf --- /dev/null +++ b/clang/test/Frontend/optimization-remark-new-pm.c @@ -0,0 +1,20 @@ +// Verify that remarks for the inliner appear. The remarks under the new PM will +// be slightly different than those emitted by the legacy PM. The new PM inliner +// also doesnot appear to be added at O0, so we test at O1. +// RUN: %clang_cc1 %s -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline -O1 -fexperimental-new-pass-manager -emit-llvm-only -verify +// RUN: %clang_cc1 %s -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline -O1 -fexperimental-new-pass-manager -emit-llvm-only -debug-info-kind=line-tables-only -verify + +int foo(int x, int y) __attribute__((always_inline)); +int foo(int x, int y) { return x + y; } + +float foz(int x, int y) __attribute__((noinline)); +float foz(int x, int y) { return x * y; } + +// The negative diagnostics are emitted twice because the inliner runs +// twice. +// +int bar(int j) { + // expected-remark@+2 {{foz not inlined into bar because it should never be inlined (cost=never)}} + // expected-remark@+1 {{foo inlined into bar}} + return foo(j, j - 2) * foz(j - 2, j); +} |
