llvm-6502/test/Transforms/Inline/2003-09-22-PHINodeInlineFail.ll
Duncan P. N. Exon Smith de89228dfb Verifier: Call verifyModule() from llc and opt
Change `llc` and `opt` to run `verifyModule()`.  This ensures that we
check the full module before `FunctionPass::doInitialization()` ever
gets called (I was getting crashes in `DwarfDebug` instead of verifier
failures when testing a WIP patch that checks operands of compile
units).  In `opt`, also move up debug-info-stripping so that it still
runs before verification.

There was a fair bit of broken code that was sitting in tree.
Interestingly, some were cases of a `select` that referred to itself in
`-instcombine` tests (apparently an intermediate result).  I split them
off to `*-noverify.ll` tests with RUN lines like this:

    opt < %s -S -disable-verify -instcombine | opt -S | FileCheck %s

This avoids verifying the input file (so we can get the broken code into
`-instcombine), but still verifies the output with a second call to
`opt` (to verify that `-instcombine` will clean it up like it should).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233432 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-27 22:04:28 +00:00

23 lines
476 B
LLVM

; RUN: opt < %s -inline -disable-output
define i32 @main() {
entry:
invoke void @__main( )
to label %LongJmpBlkPost unwind label %LongJmpBlkPre
LongJmpBlkPost:
ret i32 0
LongJmpBlkPre:
%i.3 = phi i32 [ 0, %entry ]
%exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
cleanup
ret i32 0
}
define void @__main() {
ret void
}
declare i32 @__gxx_personality_v0(...)