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23 lines
893 B
LLVM
23 lines
893 B
LLVM
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; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {s = alloca .struct.x}
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; PR2423
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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-f80:128:128"
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target triple = "i386-apple-darwin8"
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%struct.x = type { [1 x i32], i32, i32 }
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define i32 @b() nounwind {
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entry:
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%s = alloca %struct.x ; <%struct.x*> [#uses=2]
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%r = alloca %struct.x ; <%struct.x*> [#uses=2]
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call i32 @a( %struct.x* %s ) nounwind ; <i32>:0 [#uses=0]
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%r1 = bitcast %struct.x* %r to i8* ; <i8*> [#uses=1]
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%s2 = bitcast %struct.x* %s to i8* ; <i8*> [#uses=1]
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call void @llvm.memcpy.i32( i8* %r1, i8* %s2, i32 12, i32 8 )
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getelementptr %struct.x* %r, i32 0, i32 0, i32 1 ; <i32*>:1 [#uses=1]
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load i32* %1, align 4 ; <i32>:2 [#uses=1]
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ret i32 %2
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}
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declare i32 @a(%struct.x*)
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declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
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