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llvm-mirror/test/Transforms/ArgumentPromotion/aggregate-promote.ll

25 lines
861 B
LLVM

; RUN: opt < %s -argpromotion -instcombine -S | not grep load
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"
%QuadTy = type { i32, i32, i32, i32 }
@G = constant %QuadTy {
i32 0,
i32 0,
i32 17,
i32 25 } ; <%QuadTy*> [#uses=1]
define internal i32 @test(%QuadTy* %P) {
%A = getelementptr %QuadTy* %P, i64 0, i32 3 ; <i32*> [#uses=1]
%B = getelementptr %QuadTy* %P, i64 0, i32 2 ; <i32*> [#uses=1]
%a = load i32* %A ; <i32> [#uses=1]
%b = load i32* %B ; <i32> [#uses=1]
%V = add i32 %a, %b ; <i32> [#uses=1]
ret i32 %V
}
define i32 @caller() {
%V = call i32 @test( %QuadTy* @G ) ; <i32> [#uses=1]
ret i32 %V
}