diff options
Diffstat (limited to 'test/Transforms/Inline')
-rw-r--r-- | test/Transforms/Inline/invoke-cost.ll | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/Transforms/Inline/invoke-cost.ll b/test/Transforms/Inline/invoke-cost.ll new file mode 100644 index 0000000..84d33ad --- /dev/null +++ b/test/Transforms/Inline/invoke-cost.ll @@ -0,0 +1,45 @@ +; RUN: opt -inline < %s -S -o - -inline-threshold=100 | FileCheck %s + +target datalayout = "p:32:32" + +@glbl = external global i32 + +declare void @f() +declare i32 @__gxx_personality_v0(...) +declare i8* @__cxa_begin_catch(i8*) +declare void @__cxa_end_catch() +declare void @_ZSt9terminatev() + +define void @inner1() { +entry: + invoke void @f() to label %cont1 unwind label %terminate.lpad + +cont1: + invoke void @f() to label %cont2 unwind label %terminate.lpad + +cont2: + invoke void @f() to label %cont3 unwind label %terminate.lpad + +cont3: + invoke void @f() to label %cont4 unwind label %terminate.lpad + +cont4: + ret void + +terminate.lpad: + landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0 + catch i8* null + call void @_ZSt9terminatev() noreturn nounwind + unreachable +} + +define void @outer1() { +; CHECK-LABEL: @outer1( +; +; This call should not get inlined because inner1 actually calls a function +; many times, but it only does so through invoke as opposed to call. +; +; CHECK: call void @inner1 + call void @inner1() + ret void +} |