llvm-project/llvm/test/Transforms/SCCP/preserve-analysis.ll
Bjorn Pettersson 8ebb3eac02 [test] Use -passes syntax when specifying pipeline in some more tests
The legacy PM is deprecated, so update a bunch of lit tests running
opt to use the new PM syntax when specifying the pipeline.
In this patch focus has been put on test cases for ConstantMerge,
ConstraintElimination, CorrelatedValuePropagation, GlobalDCE,
GlobalOpt, SCCP, TailCallElim and PredicateInfo.

Differential Revision: https://reviews.llvm.org/D114516
2021-11-27 09:52:55 +01:00

24 lines
920 B
LLVM

; RUN: opt < %s -debug-pass-manager -passes='loop-vectorize,sccp,loop-vectorize' 2>&1 -S | FileCheck --check-prefix=NEW-PM %s
; Check CFG-only analysis are preserved by SCCP by running it between 2
; loop-vectorize runs.
; NEW-PM-DAG: Running analysis: LoopAnalysis on test
; NEW-PM-DAG: Running analysis: DominatorTreeAnalysis on test
; NEW-PM-DAG: Running analysis: AssumptionAnalysis on test
; NEW-PM-DAG: Running analysis: TargetLibraryAnalysis on test
; NEW-PM-DAG: Running analysis: TargetIRAnalysis on test
; NEW-PM: Running pass: SCCPPass on test
; NEW-PM-NOT: Running analysis: LoopAnalysis on test
; NEW-PM-NOT: Running analysis: DominatorTreeAnalysis on test
; NEW-PM-NOT: Running analysis: AssumptionAnalysis on test
; NEW-PM-NOT: Running analysis: TargetLibraryAnalysis on test
; NEW-PM-NOT: Running analysis: TargetIRAnalysis on test
define i32 @test() {
entry:
%res = add i32 1, 10
ret i32 %res
}