472462c472
There was an alias between 'simplifycfg' and 'simplify-cfg' in the PassRegistry. That was the original reason for this patch, which effectively removes the alias. This patch also replaces all occurrances of 'simplify-cfg' by 'simplifycfg'. Reason for choosing that form for the name is that it matches the DEBUG_TYPE for the pass, and the legacy PM name and also how it is spelled out in other passes such as 'loop-simplifycfg', and in other options such as 'simplifycfg-merge-cond-stores'. I for some reason the name should be changed to 'simplify-cfg' in the future, then I think such a renaming should be more widely done and not only impacting the PassRegistry. Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D105627
46 lines
943 B
LLVM
46 lines
943 B
LLVM
; RUN: opt < %s -prune-eh -S -enable-new-pm=0 | FileCheck %s
|
|
; RUN: opt < %s -passes='function-attrs,function(simplifycfg)' -S | FileCheck %s
|
|
|
|
declare void @nounwind() nounwind
|
|
|
|
define internal void @foo() {
|
|
call void @nounwind()
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @caller
|
|
define i32 @caller(i32 %n) personality i32 (...)* @__gxx_personality_v0 {
|
|
entry:
|
|
br label %for
|
|
|
|
for:
|
|
%j = phi i32 [0, %entry], [%j.inc, %inc]
|
|
%j.cmp = icmp slt i32 %j, %n
|
|
br i1 %j.cmp, label %body, label %exit, !llvm.loop !0
|
|
|
|
body:
|
|
; CHECK: call void @foo(), !llvm.mem.parallel_loop_access !0
|
|
invoke void @foo( )
|
|
to label %Normal unwind label %Except, !llvm.mem.parallel_loop_access !0
|
|
br label %inc
|
|
|
|
inc:
|
|
%j.inc = add nuw nsw i32 %j, 1
|
|
br label %for, !llvm.loop !0
|
|
|
|
exit:
|
|
br label %Normal
|
|
|
|
Normal:
|
|
ret i32 0
|
|
|
|
Except:
|
|
landingpad { i8*, i32 }
|
|
catch i8* null
|
|
ret i32 1
|
|
}
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|
|
|
|
!0 = distinct !{!0}
|