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1; RUN: opt < %s -passes=instcombine -disable-output2; PR23393target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-s0:0:64-f80:32:32"4target triple = "i686-pc-linux-gnu"5 6declare void @BZALLOC(i32)7 8define void @f(i32) {9entry:10 %blockSize100k = alloca i32 ; <ptr> [#uses=2]11 store i32 %0, ptr %blockSize100k12 %n = alloca i32 ; <ptr> [#uses=2]13 load i32, ptr %blockSize100k ; <i32>:1 [#uses=1]14 store i32 %1, ptr %n15 load i32, ptr %n ; <i32>:2 [#uses=1]16 add i32 %2, 2 ; <i32>:3 [#uses=1]17 mul i32 %3, ptrtoint (ptr getelementptr (i32, ptr null, i32 1) to i32) ; <i32>:4 [#uses=1]18 call void @BZALLOC( i32 %4 )19 br label %return20 21return: ; preds = %entry22 ret void23}24