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Fix a bug which caused us to miscompile a couple of Ada

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tests.  Thanks for the beautiful reduced testcase Duncan!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63529 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-02-02 18:02:59 +00:00
parent d5863dd9a8
commit 996d7a97f9
2 changed files with 22 additions and 1 deletions
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16
test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll Normal file
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@@ -0,0 +1,16 @@
; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | grep {ret i32 %x}
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"
target triple = "i386-pc-linux-gnu"
%pair = type { [1 x i32], i32 }
define i32 @f(i32 %x, i32 %y) {
%instance = alloca %pair
%first = getelementptr %pair* %instance, i32 0, i32 0
%cast = bitcast [1 x i32]* %first to i32*
store i32 %x, i32* %cast
%second = getelementptr %pair* %instance, i32 0, i32 1
store i32 %y, i32* %second
%v = load i32* %cast
ret i32 %v
}