| ; 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" |
| |
| @G1 = constant i32 0 ; <i32*> [#uses=1] |
| @G2 = constant i32* @G1 ; <i32**> [#uses=1] |
| |
| define internal i32 @test(i32** %X) { |
| %Y = load i32** %X ; <i32*> [#uses=1] |
| %X.upgrd.1 = load i32* %Y ; <i32> [#uses=1] |
| ret i32 %X.upgrd.1 |
| } |
| |
| define i32 @caller(i32** %P) { |
| %X = call i32 @test( i32** @G2 ) ; <i32> [#uses=1] |
| ret i32 %X |
| } |
| |