blob: 11dc784426e8c4fdaca253eaafaaf137fdc087a8 [file] [log] [blame]
Alex Bradbury660bcce2017-12-11 11:53:54 +00001; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
Alex Bradbury7d6aa1f2018-01-18 11:34:02 +00003; RUN: | FileCheck -check-prefix=RV32I-FPELIM %s
4; RUN: llc -mtriple=riscv32 -disable-fp-elim -verify-machineinstrs < %s \
5; RUN: | FileCheck -check-prefix=RV32I-WITHFP %s
Alex Bradbury660bcce2017-12-11 11:53:54 +00006
7%struct.key_t = type { i32, [16 x i8] }
8
Alex Bradbury660bcce2017-12-11 11:53:54 +00009define i32 @test() nounwind {
Alex Bradbury7d6aa1f2018-01-18 11:34:02 +000010; RV32I-FPELIM-LABEL: test:
11; RV32I-FPELIM: # %bb.0:
12; RV32I-FPELIM-NEXT: addi sp, sp, -32
13; RV32I-FPELIM-NEXT: sw ra, 28(sp)
14; RV32I-FPELIM-NEXT: sw zero, 24(sp)
15; RV32I-FPELIM-NEXT: sw zero, 20(sp)
16; RV32I-FPELIM-NEXT: sw zero, 16(sp)
17; RV32I-FPELIM-NEXT: sw zero, 12(sp)
18; RV32I-FPELIM-NEXT: sw zero, 8(sp)
19; RV32I-FPELIM-NEXT: lui a0, %hi(test1)
20; RV32I-FPELIM-NEXT: addi a1, a0, %lo(test1)
21; RV32I-FPELIM-NEXT: addi a0, sp, 12
22; RV32I-FPELIM-NEXT: jalr a1
23; RV32I-FPELIM-NEXT: mv a0, zero
24; RV32I-FPELIM-NEXT: lw ra, 28(sp)
25; RV32I-FPELIM-NEXT: addi sp, sp, 32
26; RV32I-FPELIM-NEXT: ret
27;
28; RV32I-WITHFP-LABEL: test:
29; RV32I-WITHFP: # %bb.0:
30; RV32I-WITHFP-NEXT: addi sp, sp, -32
31; RV32I-WITHFP-NEXT: sw ra, 28(sp)
32; RV32I-WITHFP-NEXT: sw s0, 24(sp)
33; RV32I-WITHFP-NEXT: addi s0, sp, 32
34; RV32I-WITHFP-NEXT: sw zero, -16(s0)
35; RV32I-WITHFP-NEXT: sw zero, -20(s0)
36; RV32I-WITHFP-NEXT: sw zero, -24(s0)
37; RV32I-WITHFP-NEXT: sw zero, -28(s0)
38; RV32I-WITHFP-NEXT: sw zero, -32(s0)
39; RV32I-WITHFP-NEXT: lui a0, %hi(test1)
40; RV32I-WITHFP-NEXT: addi a1, a0, %lo(test1)
41; RV32I-WITHFP-NEXT: addi a0, s0, -28
42; RV32I-WITHFP-NEXT: jalr a1
43; RV32I-WITHFP-NEXT: mv a0, zero
44; RV32I-WITHFP-NEXT: lw s0, 24(sp)
45; RV32I-WITHFP-NEXT: lw ra, 28(sp)
46; RV32I-WITHFP-NEXT: addi sp, sp, 32
47; RV32I-WITHFP-NEXT: ret
Alex Bradbury660bcce2017-12-11 11:53:54 +000048 %key = alloca %struct.key_t, align 4
49 %1 = bitcast %struct.key_t* %key to i8*
Daniel Neilson1e687242018-01-19 17:13:12 +000050 call void @llvm.memset.p0i8.i64(i8* align 4 %1, i8 0, i64 20, i1 false)
Alex Bradbury660bcce2017-12-11 11:53:54 +000051 %2 = getelementptr inbounds %struct.key_t, %struct.key_t* %key, i64 0, i32 1, i64 0
52 call void @test1(i8* %2) #3
53 ret i32 0
54}
55
Daniel Neilson1e687242018-01-19 17:13:12 +000056declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1)
Alex Bradbury660bcce2017-12-11 11:53:54 +000057
58declare void @test1(i8*)