xref: /llvm-project/llvm/test/CodeGen/RISCV/global-merge-minsize.ll (revision 3787fbf0402b4e03e316c13231f8873769701250)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=riscv32 \
3; RUN:   -verify-machineinstrs < %s | FileCheck %s -check-prefix=RV32
4; RUN: llc -mtriple=riscv32 -global-merge-min-data-size=5 \
5; RUN:   -verify-machineinstrs < %s | FileCheck %s -check-prefix=RV32-MINSIZE
6
7@ig1 = internal global i32 0, align 4
8@ig2 = internal global i32 0, align 4
9
10@eg1 = dso_local global i32 0, align 4
11@eg2 = dso_local global i32 0, align 4
12
13define void @f1(i32 %a) nounwind {
14; RV32-LABEL: f1:
15; RV32:       # %bb.0:
16; RV32-NEXT:    lui a1, %hi(.L_MergedGlobals)
17; RV32-NEXT:    sw a0, %lo(.L_MergedGlobals)(a1)
18; RV32-NEXT:    addi a1, a1, %lo(.L_MergedGlobals)
19; RV32-NEXT:    sw a0, 4(a1)
20; RV32-NEXT:    sw a0, 8(a1)
21; RV32-NEXT:    sw a0, 12(a1)
22; RV32-NEXT:    ret
23;
24; RV32-MINSIZE-LABEL: f1:
25; RV32-MINSIZE:       # %bb.0:
26; RV32-MINSIZE-NEXT:    lui a1, %hi(ig1)
27; RV32-MINSIZE-NEXT:    sw a0, %lo(ig1)(a1)
28; RV32-MINSIZE-NEXT:    lui a1, %hi(ig2)
29; RV32-MINSIZE-NEXT:    sw a0, %lo(ig2)(a1)
30; RV32-MINSIZE-NEXT:    lui a1, %hi(eg1)
31; RV32-MINSIZE-NEXT:    sw a0, %lo(eg1)(a1)
32; RV32-MINSIZE-NEXT:    lui a1, %hi(eg2)
33; RV32-MINSIZE-NEXT:    sw a0, %lo(eg2)(a1)
34; RV32-MINSIZE-NEXT:    ret
35  store i32 %a, ptr @ig1, align 4
36  store i32 %a, ptr @ig2, align 4
37  store i32 %a, ptr @eg1, align 4
38  store i32 %a, ptr @eg2, align 4
39  ret void
40}
41