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Add test to make sure that a int-to-ptr can be merged correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179869 91177308-0d34-0410-b5e6-96231b3b80d8
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; RUN: opt -mergefunc -S < %s | FileCheck %s | ||
; PR15185 | ||
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-f80:32:32-n8:16:32-S128" | ||
target triple = "i386-pc-linux-gnu" | ||
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%.qux.2496 = type { i32, %.qux.2497 } | ||
%.qux.2497 = type { i8, i32 } | ||
%.qux.2585 = type { i32, i32, i8* } | ||
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@g2 = external unnamed_addr constant [9 x i8], align 1 | ||
@g3 = internal hidden unnamed_addr constant [1 x i8*] [i8* bitcast (i8* (%.qux.2585*)* @func35 to i8*)] | ||
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define internal hidden i32 @func1(i32* %ptr, { i32, i32 }* nocapture %method) align 2 { | ||
bb: | ||
br label %bb1 | ||
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bb1: ; preds = %bb | ||
br label %bb2 | ||
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bb2: ; preds = %bb1 | ||
ret i32 undef | ||
} | ||
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define internal hidden i32 @func10(%.qux.2496* nocapture %this) align 2 { | ||
bb: | ||
%tmp = getelementptr inbounds %.qux.2496* %this, i32 0, i32 1, i32 1 | ||
%tmp1 = load i32* %tmp, align 4 | ||
ret i32 %tmp1 | ||
} | ||
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define internal hidden i8* @func29(i32* nocapture %this) align 2 { | ||
bb: | ||
ret i8* getelementptr inbounds ([9 x i8]* @g2, i32 0, i32 0) | ||
} | ||
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define internal hidden i32* @func33(%.qux.2585* nocapture %this) align 2 { | ||
bb: | ||
ret i32* undef | ||
} | ||
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define internal hidden i32* @func34(%.qux.2585* nocapture %this) align 2 { | ||
bb: | ||
%tmp = getelementptr inbounds %.qux.2585* %this, i32 0 | ||
ret i32* undef | ||
} | ||
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define internal hidden i8* @func35(%.qux.2585* nocapture %this) align 2 { | ||
bb: | ||
; CHECK: %2 = bitcast %.qux.2585* %0 to %.qux.2496* | ||
; CHECK: %3 = tail call i32 @func10(%.qux.2496* %2) | ||
; CHECK: %4 = inttoptr i32 %3 to i8* | ||
%tmp = getelementptr inbounds %.qux.2585* %this, i32 0, i32 2 | ||
%tmp1 = load i8** %tmp, align 4 | ||
ret i8* %tmp1 | ||
} |