From cee313d288a4faf0355d76fb6e0e927e211d08a5 Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Wed, 17 Apr 2019 04:52:47 +0000 Subject: Revert "Temporarily Revert "Add basic loop fusion pass."" The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552 --- .../Transforms/SimpleLoopUnswitch/cleanuppad.ll | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 llvm/test/Transforms/SimpleLoopUnswitch/cleanuppad.ll (limited to 'llvm/test/Transforms/SimpleLoopUnswitch/cleanuppad.ll') diff --git a/llvm/test/Transforms/SimpleLoopUnswitch/cleanuppad.ll b/llvm/test/Transforms/SimpleLoopUnswitch/cleanuppad.ll new file mode 100644 index 00000000000..1cade22b659 --- /dev/null +++ b/llvm/test/Transforms/SimpleLoopUnswitch/cleanuppad.ll @@ -0,0 +1,45 @@ +; RUN: opt -S -simple-loop-unswitch < %s | FileCheck %s +; RUN: opt -S -simple-loop-unswitch -enable-mssa-loop-dependency=true -verify-memoryssa < %s | FileCheck %s +target triple = "x86_64-pc-win32" + +define void @f(i32 %doit, i1 %x, i1 %y) personality i32 (...)* @__CxxFrameHandler3 { +entry: + %tobool = icmp eq i32 %doit, 0 + br label %for.cond + +for.cond: ; preds = %for.inc, %entry + br i1 %x, label %for.body, label %for.end + +for.body: ; preds = %for.cond + br i1 %tobool, label %if.then, label %for.inc + +if.then: ; preds = %for.body + br i1 %y, label %for.inc, label %delete.notnull + +delete.notnull: ; preds = %if.then + invoke void @g() + to label %invoke.cont unwind label %lpad + +invoke.cont: ; preds = %delete.notnull + br label %for.inc + +lpad: ; preds = %delete.notnull + %cp = cleanuppad within none [] + cleanupret from %cp unwind to caller + +for.inc: ; preds = %invoke.cont, %if.then, %for.body + br label %for.cond + +for.end: ; preds = %for.cond + ret void +} + +declare void @g() + +declare i32 @__CxxFrameHandler3(...) + +; CHECK-LABEL: define void @f( +; CHECK: cleanuppad within none [] +; CHECK-NOT: cleanuppad + +attributes #0 = { ssp uwtable } -- cgit v1.2.3