mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-19 01:34:32 +00:00
107db21c2b
Added a test sink-addrspacecast.ll to verify this change. Patch by Jingyue Wu. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209343 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
1.0 KiB
LLVM
38 lines
1.0 KiB
LLVM
; RUN: opt -S -codegenprepare < %s | FileCheck %s
|
|
|
|
target datalayout =
|
|
"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
; CHECK-LABEL: @load_cast_gep
|
|
; CHECK: add i64 %sunkaddr, 40
|
|
define void @load_cast_gep(i1 %cond, i64* %base) {
|
|
entry:
|
|
%addr = getelementptr inbounds i64* %base, i64 5
|
|
%casted = addrspacecast i64* %addr to i32 addrspace(1)*
|
|
br i1 %cond, label %if.then, label %fallthrough
|
|
|
|
if.then:
|
|
%v = load i32 addrspace(1)* %casted, align 4
|
|
br label %fallthrough
|
|
|
|
fallthrough:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @store_gep_cast
|
|
; CHECK: add i64 %sunkaddr, 20
|
|
define void @store_gep_cast(i1 %cond, i64* %base) {
|
|
entry:
|
|
%casted = addrspacecast i64* %base to i32 addrspace(1)*
|
|
%addr = getelementptr inbounds i32 addrspace(1)* %casted, i64 5
|
|
br i1 %cond, label %if.then, label %fallthrough
|
|
|
|
if.then:
|
|
store i32 0, i32 addrspace(1)* %addr, align 4
|
|
br label %fallthrough
|
|
|
|
fallthrough:
|
|
ret void
|
|
}
|