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d1c4284e63
Common symbol support in ORC was broken in r270716 when the symbol resolution rules in RuntimeDyld were changed. With the switch to lazily materialized symbols in r277386, common symbols can be supported by having RuntimeDyld::emitCommonSymbols search for (but not materialize!) definitions elsewhere in the logical dylib. This patch adds the 'Common' flag to JITSymbolFlags, and the necessary check to RuntimeDyld::emitCommonSymbols. llvm-svn: 277397
19 lines
489 B
LLVM
19 lines
489 B
LLVM
; RUN: lli -jit-kind=orc-lazy %s | FileCheck %s
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;
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; CHECK: 7
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@x = common global i32 0, align 4
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@.str = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
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define i32 @main() {
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entry:
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%retval = alloca i32, align 4
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store i32 0, i32* %retval, align 4
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store i32 7, i32* @x, align 4
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%0 = load i32, i32* @x, align 4
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%call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), i32 %0)
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ret i32 0
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}
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declare i32 @printf(i8*, ...)
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