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llvm-project/llvm/test/Transforms/CanonicalizeAliases/canonicalize.ll

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Revert "Temporarily Revert "Add basic loop fusion pass."" The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
2019-04-17 12:52:47 +08:00
; RUN: opt -S -canonicalize-aliases < %s | FileCheck %s
; RUN: opt -S -passes=canonicalize-aliases < %s | FileCheck %s
[NPM] Move more O0 pass building into PassBuilder This moves handling of alwaysinline, coroutines, matrix lowering, PGO, and LTO-required passes into PassBuilder. Much of this is replicated between Clang and opt. Other out-of-tree users also replicate some of this, such as Rust [1] replicating the alwaysinline, LTO, and PGO passes. The LTO passes are also now run in build(Thin)LTOPreLinkDefaultPipeline() since they are semantically required for (Thin)LTO. [1]: https://github.com/rust-lang/rust/blob/f5230fbf76bafd86ee4376a0e26e551df8d17fec/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp#L896 Reviewed By: tejohnson Differential Revision: https://reviews.llvm.org/D91585
2020-11-17 04:48:42 +08:00
; RUN: opt -prepare-for-thinlto -O0 -module-summary -o - < %s -enable-new-pm=0 | llvm-dis -o - | FileCheck %s
; RUN: opt -passes='thinlto-pre-link<O0>,require<module-summary>' -o - < %s | llvm-dis -o - | FileCheck %s
Revert "Temporarily Revert "Add basic loop fusion pass."" The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
2019-04-17 12:52:47 +08:00
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; CHECK-DAG: @analias = alias void (), void ()* @aliasee
; CHECK-DAG: @anotheralias = alias void (), void ()* @aliasee
; CHECK-DAG: define void @aliasee()
@analias = alias void (), void ()* @anotheralias
@anotheralias = alias void (), bitcast (void ()* @aliasee to void ()*)
; Function Attrs: nounwind uwtable
define void @aliasee() #0 {
entry:
ret void
}
%struct.S1 = type { i32, i32, i32 }
; CHECK-DAG: @S = global %struct.S1 { i32 31, i32 32, i32 33 }
; CHECK-DAG: @Salias = alias i32, getelementptr inbounds (%struct.S1, %struct.S1* @S, i32 0, i32 1)
; CHECK-DAG: @Salias2 = alias i32, getelementptr inbounds (%struct.S1, %struct.S1* @S, i32 0, i32 1)
; CHECK-DAG: @Salias3 = alias i32, getelementptr inbounds (%struct.S1, %struct.S1* @S, i32 0, i32 1)
@S = global %struct.S1 { i32 31, i32 32, i32 33 }, align 4
@Salias = alias i32, getelementptr inbounds (%struct.S1, %struct.S1* @S, i32 0, i32 1)
@Salias2 = alias i32, i32* @Salias
@Salias3 = alias i32, i32* @Salias2
; CHECK-DAG: @Salias4 = alias %struct.S1, %struct.S1* @S
; CHECK-DAG: @Salias5 = alias i32, getelementptr inbounds (%struct.S1, %struct.S1* @S, i32 0, i32 1)
@Salias4 = alias %struct.S1, %struct.S1* @S
@Salias5 = alias i32, getelementptr inbounds (%struct.S1, %struct.S1* @Salias4, i32 0, i32 1)