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3deb981a62
Instead of using the MOVGOT64r pseudo, use the existing MO_PIC_BASE_OFFSET support on symbol operands. Now I don't have to create a "scratch register operand" for the pseudo to use, and the register allocator can make better decisions. Fixes some X86 verifier errors tracked in PR27481. llvm-svn: 345219
22 lines
742 B
LLVM
22 lines
742 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs < %s -code-model=large -relocation-model=pic -mtriple=x86_64--linux | FileCheck %s
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@.str = private unnamed_addr constant [2 x i8] c"a\00", align 1
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define void @pr38385() {
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; CHECK-LABEL: pr38385:
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; CHECK: # %bb.0:
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; CHECK-NEXT: .L0$pb:
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; CHECK-NEXT: leaq .L0${{.*}}(%rip), %rax
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; CHECK-NEXT: movabsq $_GLOBAL_OFFSET_TABLE_-.L0$pb, %rcx
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; CHECK-NEXT: addq %rax, %rcx
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; CHECK-NEXT: movabsq $.L.str@GOTOFF, %rax
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; CHECK-NEXT: addl %eax, %ecx
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; CHECK-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
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; CHECK-NEXT: retq
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%p = alloca i8, align 1
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store i8 ptrtoint ([2 x i8]* @.str to i8), i8* %p, align 1
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ret void
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}
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