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fbb7433e07
The MachineVerifier wants to check that the register operands of an instruction belong to the instruction's register class. RIP-relative control flow instructions violated this by referencing RIP. While this was fixed for SysV, it was never fixed for Win64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254315 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
336 B
LLVM
17 lines
336 B
LLVM
; RUN: llc < %s -verify-coalescing | FileCheck %s
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target triple = "x86_64-pc-win32"
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@fnptr = external global void ()*
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define void @test1() {
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entry:
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%p = load void ()*, void ()** @fnptr
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tail call void %p()
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ret void
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}
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; CHECK-LABEL: test1{{$}}
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; CHECK: .seh_proc test1{{$}}
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; CHECK: rex64 jmpq *fnptr(%rip)
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; CHECK: .seh_endproc
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