diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/HotColdSplit/resume.ll | 12 | ||||
| -rw-r--r-- | llvm/test/Transforms/HotColdSplit/unwind.ll | 12 |
2 files changed, 18 insertions, 6 deletions
diff --git a/llvm/test/Transforms/HotColdSplit/resume.ll b/llvm/test/Transforms/HotColdSplit/resume.ll index 2b8ea7d91d9..67d2d241916 100644 --- a/llvm/test/Transforms/HotColdSplit/resume.ll +++ b/llvm/test/Transforms/HotColdSplit/resume.ll @@ -6,11 +6,17 @@ target triple = "x86_64-apple-macosx10.14.0" ; Consider `resume` to be cold. ; CHECK-LABEL: define {{.*}}@foo.cold.1( -; CHECK: resume i32 undef +; CHECK: call {{.*}}@sink( -define i32 @foo(i32 %cond) personality i8 0 { +declare void @sink() cold + +define i32 @foo() personality i8 0 { entry: - br i1 undef, label %resume-eh, label %normal + br i1 undef, label %pre-resume-eh, label %normal + +pre-resume-eh: + call void @sink() + br label %resume-eh resume-eh: resume i32 undef diff --git a/llvm/test/Transforms/HotColdSplit/unwind.ll b/llvm/test/Transforms/HotColdSplit/unwind.ll index adcae98d9bb..66e2f76e327 100644 --- a/llvm/test/Transforms/HotColdSplit/unwind.ll +++ b/llvm/test/Transforms/HotColdSplit/unwind.ll @@ -3,12 +3,15 @@ target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.14.0" -; Do not mark outlined functions which resume exception unwinding as noreturn. +; Do not split out `resume` instructions. ; CHECK-LABEL: define {{.*}}@foo.cold.1( -; CHECK: resume +; CHECK: call {{.*}}@sink( +; CHECK-NOT: resume i32 undef + ; CHECK-NOT: noreturn -define i32 @foo(i32 %cond) personality i8 0 { + +define i32 @foo() personality i8 0 { entry: invoke void @llvm.donothing() to label %normal unwind label %exception @@ -19,6 +22,9 @@ exception: continue_exception: call void @sideeffect(i32 0) call void @sink() + br label %resume-eh + +resume-eh: resume i32 undef normal: |
