llvm-project/polly/test/ScopDetect/switch-in-loop-patch.ll
rahulana-quic e1f056f692
Reland "[polly] Port polly tests to use NPM" (#92918)
Even as the NPM has been in use by Polly for a while now, the majority
of the tests continue using the LPM passes. This patch ports the tests
to use the NPM passes (for example, by replacing a flag such as
-polly-detect with -passes=polly-detect following the NPM syntax for
specifying passes) with some exceptions for some missing features in the
new passes.

Relanding #90632.
2024-05-24 13:09:34 -07:00

22 lines
371 B
LLVM

; RUN: opt %loadNPMPolly '-passes=print<polly-detect>' -disable-output < %s 2>&1 | FileCheck %s
; CHECK-NOT: Valid
; Verify that we do not detect loops where the loop latch is a switch statement.
; Such loops are not yet supported by Polly.
define void @f() {
b:
br label %d
d:
switch i8 0, label %e [
i8 71, label %d
i8 56, label %d
]
e:
ret void
}