101 lines
3.6 KiB
LLVM
101 lines
3.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -show-mc-encoding | FileCheck %s --check-prefix=NOPIC
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; RUN: llc -relocation-model=pic -show-mc-encoding < %s | FileCheck %s --check-prefix=PIC
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@cmp8 = external hidden global i8, !absolute_symbol !0
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@cmp32 = external hidden global i8, !absolute_symbol !1
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declare void @f()
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define void @foo8(i64 %val) {
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; NOPIC-LABEL: foo8:
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; NOPIC: # %bb.0:
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; NOPIC-NEXT: cmpq $cmp8@ABS8, %rdi # encoding: [0x48,0x83,0xff,A]
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; NOPIC-NEXT: # fixup A - offset: 3, value: cmp8@ABS8, kind: FK_Data_1
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; NOPIC-NEXT: ja .LBB0_2 # encoding: [0x77,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: .LBB0_2-1, kind: FK_PCRel_1
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; NOPIC-NEXT: # %bb.1: # %t
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; NOPIC-NEXT: pushq %rax # encoding: [0x50]
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; NOPIC-NEXT: .cfi_def_cfa_offset 16
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; NOPIC-NEXT: callq f@PLT # encoding: [0xe8,A,A,A,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: f@PLT-4, kind: FK_PCRel_4
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; NOPIC-NEXT: popq %rax # encoding: [0x58]
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; NOPIC-NEXT: .cfi_def_cfa_offset 8
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; NOPIC-NEXT: .LBB0_2: # %f
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; NOPIC-NEXT: retq # encoding: [0xc3]
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;
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; PIC-LABEL: foo8:
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; PIC: # %bb.0:
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; PIC-NEXT: cmpq $cmp8@ABS8, %rdi # encoding: [0x48,0x83,0xff,A]
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; PIC-NEXT: # fixup A - offset: 3, value: cmp8@ABS8, kind: FK_Data_1
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; PIC-NEXT: ja .LBB0_2 # encoding: [0x77,A]
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; PIC-NEXT: # fixup A - offset: 1, value: .LBB0_2-1, kind: FK_PCRel_1
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; PIC-NEXT: # %bb.1: # %t
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; PIC-NEXT: pushq %rax # encoding: [0x50]
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; PIC-NEXT: .cfi_def_cfa_offset 16
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; PIC-NEXT: callq f@PLT # encoding: [0xe8,A,A,A,A]
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; PIC-NEXT: # fixup A - offset: 1, value: f@PLT-4, kind: FK_PCRel_4
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; PIC-NEXT: popq %rax # encoding: [0x58]
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; PIC-NEXT: .cfi_def_cfa_offset 8
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; PIC-NEXT: .LBB0_2: # %f
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; PIC-NEXT: retq # encoding: [0xc3]
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%cmp = icmp ule i64 %val, ptrtoint (i8* @cmp8 to i64)
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br i1 %cmp, label %t, label %f
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t:
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call void @f()
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ret void
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f:
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ret void
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}
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define void @foo32(i64 %val) {
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; NOPIC-LABEL: foo32:
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; NOPIC: # %bb.0:
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; NOPIC-NEXT: cmpq $cmp32, %rdi # encoding: [0x48,0x81,0xff,A,A,A,A]
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; NOPIC-NEXT: # fixup A - offset: 3, value: cmp32, kind: reloc_signed_4byte
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; NOPIC-NEXT: ja .LBB1_2 # encoding: [0x77,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: .LBB1_2-1, kind: FK_PCRel_1
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; NOPIC-NEXT: # %bb.1: # %t
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; NOPIC-NEXT: pushq %rax # encoding: [0x50]
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; NOPIC-NEXT: .cfi_def_cfa_offset 16
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; NOPIC-NEXT: callq f@PLT # encoding: [0xe8,A,A,A,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: f@PLT-4, kind: FK_PCRel_4
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; NOPIC-NEXT: popq %rax # encoding: [0x58]
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; NOPIC-NEXT: .cfi_def_cfa_offset 8
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; NOPIC-NEXT: .LBB1_2: # %f
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; NOPIC-NEXT: retq # encoding: [0xc3]
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;
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; PIC-LABEL: foo32:
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; PIC: # %bb.0:
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; PIC-NEXT: cmpq $cmp32, %rdi # encoding: [0x48,0x81,0xff,A,A,A,A]
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; PIC-NEXT: # fixup A - offset: 3, value: cmp32, kind: reloc_signed_4byte
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; PIC-NEXT: ja .LBB1_2 # encoding: [0x77,A]
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; PIC-NEXT: # fixup A - offset: 1, value: .LBB1_2-1, kind: FK_PCRel_1
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; PIC-NEXT: # %bb.1: # %t
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; PIC-NEXT: pushq %rax # encoding: [0x50]
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; PIC-NEXT: .cfi_def_cfa_offset 16
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; PIC-NEXT: callq f@PLT # encoding: [0xe8,A,A,A,A]
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; PIC-NEXT: # fixup A - offset: 1, value: f@PLT-4, kind: FK_PCRel_4
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; PIC-NEXT: popq %rax # encoding: [0x58]
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; PIC-NEXT: .cfi_def_cfa_offset 8
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; PIC-NEXT: .LBB1_2: # %f
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; PIC-NEXT: retq # encoding: [0xc3]
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%cmp = icmp ule i64 %val, ptrtoint (i8* @cmp32 to i64)
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br i1 %cmp, label %t, label %f
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t:
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call void @f()
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ret void
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f:
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ret void
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}
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!0 = !{i64 0, i64 128}
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!1 = !{i64 0, i64 2147483648}
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