xref: /llvm-project/llvm/test/CodeGen/RISCV/global-merge-minsize.ll (revision 3787fbf0402b4e03e316c13231f8873769701250)
10f669154SMichael Maitland; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2*3787fbf0SAlex Bradbury; RUN: llc -mtriple=riscv32 \
3ae4fc805SAlex Bradbury; RUN:   -verify-machineinstrs < %s | FileCheck %s -check-prefix=RV32
49d02264bSAlex Bradbury; RUN: llc -mtriple=riscv32 -global-merge-min-data-size=5 \
5*3787fbf0SAlex Bradbury; RUN:   -verify-machineinstrs < %s | FileCheck %s -check-prefix=RV32-MINSIZE
60f669154SMichael Maitland
70f669154SMichael Maitland@ig1 = internal global i32 0, align 4
80f669154SMichael Maitland@ig2 = internal global i32 0, align 4
90f669154SMichael Maitland
100f669154SMichael Maitland@eg1 = dso_local global i32 0, align 4
110f669154SMichael Maitland@eg2 = dso_local global i32 0, align 4
120f669154SMichael Maitland
130f669154SMichael Maitlanddefine void @f1(i32 %a) nounwind {
140f669154SMichael Maitland; RV32-LABEL: f1:
150f669154SMichael Maitland; RV32:       # %bb.0:
160f669154SMichael Maitland; RV32-NEXT:    lui a1, %hi(.L_MergedGlobals)
170f669154SMichael Maitland; RV32-NEXT:    sw a0, %lo(.L_MergedGlobals)(a1)
180f669154SMichael Maitland; RV32-NEXT:    addi a1, a1, %lo(.L_MergedGlobals)
190f669154SMichael Maitland; RV32-NEXT:    sw a0, 4(a1)
200f669154SMichael Maitland; RV32-NEXT:    sw a0, 8(a1)
210f669154SMichael Maitland; RV32-NEXT:    sw a0, 12(a1)
220f669154SMichael Maitland; RV32-NEXT:    ret
230f669154SMichael Maitland;
240f669154SMichael Maitland; RV32-MINSIZE-LABEL: f1:
250f669154SMichael Maitland; RV32-MINSIZE:       # %bb.0:
260f669154SMichael Maitland; RV32-MINSIZE-NEXT:    lui a1, %hi(ig1)
270f669154SMichael Maitland; RV32-MINSIZE-NEXT:    sw a0, %lo(ig1)(a1)
280f669154SMichael Maitland; RV32-MINSIZE-NEXT:    lui a1, %hi(ig2)
290f669154SMichael Maitland; RV32-MINSIZE-NEXT:    sw a0, %lo(ig2)(a1)
300f669154SMichael Maitland; RV32-MINSIZE-NEXT:    lui a1, %hi(eg1)
310f669154SMichael Maitland; RV32-MINSIZE-NEXT:    sw a0, %lo(eg1)(a1)
320f669154SMichael Maitland; RV32-MINSIZE-NEXT:    lui a1, %hi(eg2)
330f669154SMichael Maitland; RV32-MINSIZE-NEXT:    sw a0, %lo(eg2)(a1)
340f669154SMichael Maitland; RV32-MINSIZE-NEXT:    ret
350f669154SMichael Maitland  store i32 %a, ptr @ig1, align 4
360f669154SMichael Maitland  store i32 %a, ptr @ig2, align 4
370f669154SMichael Maitland  store i32 %a, ptr @eg1, align 4
380f669154SMichael Maitland  store i32 %a, ptr @eg2, align 4
390f669154SMichael Maitland  ret void
400f669154SMichael Maitland}
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