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

41 lines
1.4 KiB
LLVM

; RUN: opt -passes=constmerge -S < %s | FileCheck %s
; Test which corresponding x and y are merged and that unnamed_addr
; is correctly set.
declare void @zed(%struct.foobar*, %struct.foobar*)
%struct.foobar = type { i32 }
@test1.x = internal constant %struct.foobar { i32 1 }
@test1.y = constant %struct.foobar { i32 1 }
@test2.x = internal constant %struct.foobar { i32 2 }
@test2.y = unnamed_addr constant %struct.foobar { i32 2 }
@test3.x = internal unnamed_addr constant %struct.foobar { i32 3 }
@test3.y = constant %struct.foobar { i32 3 }
@test4.x = internal unnamed_addr constant %struct.foobar { i32 4 }
@test4.y = unnamed_addr constant %struct.foobar { i32 4 }
; CHECK: %struct.foobar = type { i32 }
; CHECK-NOT: @
; CHECK: @test1.x = internal constant %struct.foobar { i32 1 }
; CHECK-NEXT: @test1.y = constant %struct.foobar { i32 1 }
; CHECK-NEXT: @test2.y = constant %struct.foobar { i32 2 }
; CHECK-NEXT: @test3.y = constant %struct.foobar { i32 3 }
; CHECK-NEXT: @test4.y = unnamed_addr constant %struct.foobar { i32 4 }
; CHECK-NOT: @
; CHECK: declare void @zed(%struct.foobar*, %struct.foobar*)
define i32 @main() {
entry:
call void @zed(%struct.foobar* @test1.x, %struct.foobar* @test1.y)
call void @zed(%struct.foobar* @test2.x, %struct.foobar* @test2.y)
call void @zed(%struct.foobar* @test3.x, %struct.foobar* @test3.y)
call void @zed(%struct.foobar* @test4.x, %struct.foobar* @test4.y)
ret i32 0
}