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add a test for load

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llvm-svn: 23440
This commit is contained in:
Chris Lattner 2005-09-26 05:14:48 +00:00
parent 8364e6b0db
commit 6bb22ee24c
1 changed files with 10 additions and 1 deletions
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11
test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll
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@ -1,16 +1,18 @@
; RUN: llvm-as < %s | opt -globalopt -disable-output &&
; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep CTOR
%llvm.global_ctors = appending global [5 x { int, void ()* }] [
%llvm.global_ctors = appending global [6 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 2147483647, void ()* null }
]
%G = global int 0
%G2 = global int 0
%G3 = global int -123
%CTORGV = internal global bool false ;; Should become constant after eval
@ -39,6 +41,13 @@ T:
ret void
}
internal void %CTOR4() {
%X = load int* %G3
%Y = add int %X, 123
store int %Y, int* %G3
ret void
}
bool %accessor() {
%V = load bool* %CTORGV ;; constant true
ret bool %V