mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-19 19:29:31 +00:00
Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that were previously not being reported: test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll test/Transforms/GlobalOpt/memset.ll test/Transforms/IndVarsSimplify/exit_value_tests.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36065 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
739 B
LLVM
31 lines
739 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | \
|
|
; RUN: not grep select
|
|
|
|
;; The PHI node in this example should not be turned into a select, as we are
|
|
;; not able to ifcvt the entire block. As such, converting to a select just
|
|
;; introduces inefficiency without saving copies.
|
|
|
|
int %bar(bool %C) {
|
|
entry:
|
|
br bool %C, label %then, label %endif
|
|
|
|
then:
|
|
%tmp.3 = call int %qux()
|
|
br label %endif
|
|
|
|
endif:
|
|
%R = phi int [123, %entry], [12312, %then]
|
|
;; stuff to disable tail duplication
|
|
call int %qux()
|
|
call int %qux()
|
|
call int %qux()
|
|
call int %qux()
|
|
call int %qux()
|
|
call int %qux()
|
|
call int %qux()
|
|
ret int %R
|
|
}
|
|
|
|
declare int %qux()
|
|
|