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gerrit-public.fairphone.software / toolchain / llvm-project / 81fe1fbf4abd00b24e078a80cb15a2d2c1343f11 / . / llvm / test / CodeGen / RISCV / indirectbr.ll
blob: 1d916b8e1084616d2c3b669db3cc2cbb8cf6f09d [file] [log] [blame]
Alex Bradburyffc435e2017-11-21 08:11:03 +0000[diff] [blame]1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
3; RUN: | FileCheck %s -check-prefix=RV32I
4
5define i32 @indirectbr(i8* %target) nounwind {
6; RV32I-LABEL: indirectbr:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000[diff] [blame]7; RV32I: # %bb.0:
Alex Bradburyb014e3d2017-12-11 12:34:11 +0000[diff] [blame]8; RV32I-NEXT: addi sp, sp, -16
9; RV32I-NEXT: sw ra, 12(sp)
Alex Bradbury59136ff2017-12-15 09:47:01 +0000[diff] [blame]10; RV32I-NEXT: jr a0
Chandler Carruthe5f1b8e2018-06-21 05:42:05 +0000[diff] [blame]11; RV32I-NEXT: .LBB0_1:
Alex Bradbury59136ff2017-12-15 09:47:01 +0000[diff] [blame]12; RV32I-NEXT: mv a0, zero
Alex Bradburyb014e3d2017-12-11 12:34:11 +0000[diff] [blame]13; RV32I-NEXT: lw ra, 12(sp)
14; RV32I-NEXT: addi sp, sp, 16
Alex Bradbury59136ff2017-12-15 09:47:01 +0000[diff] [blame]15; RV32I-NEXT: ret
Alex Bradburyffc435e2017-11-21 08:11:03 +0000[diff] [blame]16 indirectbr i8* %target, [label %test_label]
17test_label:
18 br label %ret
19ret:
20 ret i32 0
21}
22
23define i32 @indirectbr_with_offset(i8* %a) nounwind {
24; RV32I-LABEL: indirectbr_with_offset:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000[diff] [blame]25; RV32I: # %bb.0:
Alex Bradburyb014e3d2017-12-11 12:34:11 +0000[diff] [blame]26; RV32I-NEXT: addi sp, sp, -16
27; RV32I-NEXT: sw ra, 12(sp)
Alex Bradburyffc435e2017-11-21 08:11:03 +0000[diff] [blame]28; RV32I-NEXT: jalr zero, a0, 1380
Chandler Carruthe5f1b8e2018-06-21 05:42:05 +0000[diff] [blame]29; RV32I-NEXT: .LBB1_1:
Alex Bradbury59136ff2017-12-15 09:47:01 +0000[diff] [blame]30; RV32I-NEXT: mv a0, zero
Alex Bradburyb014e3d2017-12-11 12:34:11 +0000[diff] [blame]31; RV32I-NEXT: lw ra, 12(sp)
32; RV32I-NEXT: addi sp, sp, 16
Alex Bradbury59136ff2017-12-15 09:47:01 +0000[diff] [blame]33; RV32I-NEXT: ret
Alex Bradburyffc435e2017-11-21 08:11:03 +0000[diff] [blame]34 %target = getelementptr inbounds i8, i8* %a, i32 1380
35 indirectbr i8* %target, [label %test_label]
36test_label:
37 br label %ret
38ret:
39 ret i32 0
40}