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53086bdd4e
Handle MachineBasicBlock as a memory displacement operand in the LEA optimization pass. Differential Revision: http://reviews.llvm.org/D19409 llvm-svn: 267551
22 lines
650 B
LLVM
22 lines
650 B
LLVM
; RUN: llc < %s -mtriple=x86_64-pc-linux -mcpu=corei7 -relocation-model=pic | FileCheck %s
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; PR27502
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; UNREACHABLE: "Invalid address displacement operand"
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@buf = internal global [5 x i8*] zeroinitializer
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declare i32 @llvm.eh.sjlj.setjmp(i8*) nounwind
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define i32 @test() nounwind optsize {
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%r = tail call i32 @llvm.eh.sjlj.setjmp(i8* bitcast ([5 x i8*]* @buf to i8*))
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ret i32 %r
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; CHECK-LABEL: test:
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; CHECK: leaq .LBB0_3(%rip), %r[[REG:[a-z]+]]
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; CHECK: movq %r[[REG]], buf+8(%rip)
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; CHECK: #EH_SjLj_Setup .LBB0_3
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; CHECK: xorl %e[[REG]], %e[[REG]]
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; CHECK: jmp .LBB0_2
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; CHECK-LABEL: .LBB0_3: # Block address taken
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; CHECK-LABEL: .LBB0_2:
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}
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