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llvm-mirror/test/Transforms/GlobalOpt/globalsra-partial.ll

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915 B
LLVM

; In this case, the global can only be broken up by one level.
; RUN: opt < %s -globalopt -S | not grep 12345
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
@G = internal global { i32, [4 x float] } zeroinitializer ; <{ i32, [4 x float] }*> [#uses=3]
define void @onlystore() {
store i32 12345, i32* getelementptr ({ i32, [4 x float] }* @G, i32 0, i32 0)
ret void
}
define void @storeinit(i32 %i) {
%Ptr = getelementptr { i32, [4 x float] }* @G, i32 0, i32 1, i32 %i ; <float*> [#uses=1]
store float 1.000000e+00, float* %Ptr
ret void
}
define float @readval(i32 %i) {
%Ptr = getelementptr { i32, [4 x float] }* @G, i32 0, i32 1, i32 %i ; <float*> [#uses=1]
%V = load float* %Ptr ; <float> [#uses=1]
ret float %V
}