20 lines
403 B
LLVM
20 lines
403 B
LLVM
; RUN: llc < %s -march=x86-64 -relocation-model=pic > %t
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; RUN: grep "movswl %ax, %edi" %t
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; RUN: grep "movw (%rax), %ax" %t
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; XFAIL: *
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@x = common global i16 0
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define signext i16 @f() nounwind {
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entry:
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%0 = tail call signext i16 @h() nounwind
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%1 = sext i16 %0 to i32
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tail call void @g(i32 %1) nounwind
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%2 = load i16, i16* @x, align 2
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ret i16 %2
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}
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declare signext i16 @h()
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declare void @g(i32)
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