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Testcase that uses an alloca

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23451 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-09-26 17:06:32 +00:00
parent aae4a1cd3f
commit 33c36f399f
1 changed files with 14 additions and 1 deletions
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15
test/Transforms/GlobalOpt/ctor-list-opt.ll
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@ -1,13 +1,14 @@
; RUN: llvm-as < %s | opt -globalopt -disable-output &&
; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep CTOR
%llvm.global_ctors = appending global [7 x { int, void ()* }] [
%llvm.global_ctors = appending global [8 x { int, void ()* }] [
{ int, void ()* } { int 65535, void ()* %CTOR1 },
{ int, void ()* } { int 65535, void ()* %CTOR1 },
{ int, void ()* } { int 65535, void ()* %CTOR2 },
{ int, void ()* } { int 65535, void ()* %CTOR3 },
{ int, void ()* } { int 65535, void ()* %CTOR4 },
{ int, void ()* } { int 65535, void ()* %CTOR5 },
{ int, void ()* } { int 65535, void ()* %CTOR6 },
{ int, void ()* } { int 2147483647, void ()* null }
]
@ -17,6 +18,8 @@
%X = global {int, [2 x int]} { int 0, [2 x int] [ int 17, int 21] }
%Y = global int -1
%CTORGV = internal global bool false ;; Should become constant after eval
implementation
@ -60,6 +63,16 @@ internal void %CTOR5() {
ret void
}
internal void %CTOR6() {
%A = alloca int
%y = load int* %Y
store int %y, int* %A
%Av = load int* %A
%Av1 = add int %Av, 1
store int %Av1, int* %Y
ret void
}
bool %accessor() {
%V = load bool* %CTORGV ;; constant true
ret bool %V