24 lines
735 B
LLVM
24 lines
735 B
LLVM
; RUN: opt < %s -instcombine -disable-output
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; PR2339
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target 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"
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target triple = "i686-pc-linux-gnu"
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declare void @BZALLOC(i32)
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define void @f(i32) {
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entry:
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%blockSize100k = alloca i32 ; <i32*> [#uses=2]
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store i32 %0, i32* %blockSize100k
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%n = alloca i32 ; <i32*> [#uses=2]
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load i32* %blockSize100k ; <i32>:1 [#uses=1]
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store i32 %1, i32* %n
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load i32* %n ; <i32>:2 [#uses=1]
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add i32 %2, 2 ; <i32>:3 [#uses=1]
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mul i32 %3, ptrtoint (i32* getelementptr (i32* null, i32 1) to i32) ; <i32>:4 [#uses=1]
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call void @BZALLOC( i32 %4 )
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br label %return
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return: ; preds = %entry
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ret void
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}
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