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