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https://github.com/c64scene-ar/llvm-6502.git
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3af5418aa4
Summary: This is a first step toward getting proper support for aggregate loads and stores. Test Plan: Added unittests Reviewers: reames, chandlerc Reviewed By: chandlerc Subscribers: majnemer, joker.eph, chandlerc, llvm-commits Differential Revision: http://reviews.llvm.org/D7780 Patch by Amaury Sechet From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232284 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
765 B
LLVM
32 lines
765 B
LLVM
; RUN: opt -instcombine -S < %s | FileCheck %s
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target datalayout = "e-i64:64-f80:128-n8:16:32:64"
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target triple = "x86_64-unknown-linux-gnu"
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%A__vtbl = type { i8*, i32 (%A*)* }
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%A = type { %A__vtbl* }
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@A__vtblZ = constant %A__vtbl { i8* null, i32 (%A*)* @A.foo }
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declare i32 @A.foo(%A* nocapture %this)
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declare i8* @allocmemory(i64)
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define void @structA() {
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body:
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%0 = tail call i8* @allocmemory(i64 32)
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%1 = bitcast i8* %0 to %A*
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; CHECK: store %A__vtbl* @A__vtblZ
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store %A { %A__vtbl* @A__vtblZ }, %A* %1, align 8
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ret void
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}
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define void @structOfA() {
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body:
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%0 = tail call i8* @allocmemory(i64 32)
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%1 = bitcast i8* %0 to { %A }*
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; CHECK: store %A__vtbl* @A__vtblZ
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store { %A } { %A { %A__vtbl* @A__vtblZ } }, { %A }* %1, align 8
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ret void
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}
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