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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
; RUN: | FileCheck %s -check-prefix=RV32I
; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
; RUN: | FileCheck %s -check-prefix=RV64I
declare void @callee(i8*, i32*)
define void @caller(i32 %n) {
; RV32I-LABEL: caller:
; RV32I: # %bb.0:
; RV32I-NEXT: addi sp, sp, -128
; RV32I-NEXT: .cfi_def_cfa_offset 128
; RV32I-NEXT: sw ra, 124(sp)
; RV32I-NEXT: sw s0, 120(sp)
; RV32I-NEXT: sw s1, 116(sp)
; RV32I-NEXT: .cfi_offset ra, -4
; RV32I-NEXT: .cfi_offset s0, -8
; RV32I-NEXT: .cfi_offset s1, -12
; RV32I-NEXT: addi s0, sp, 128
; RV32I-NEXT: .cfi_def_cfa s0, 0
; RV32I-NEXT: andi sp, sp, -64
; RV32I-NEXT: mv s1, sp
; RV32I-NEXT: addi a0, a0, 15
; RV32I-NEXT: andi a0, a0, -16
; RV32I-NEXT: sub a0, sp, a0
; RV32I-NEXT: mv sp, a0
; RV32I-NEXT: addi a1, s1, 64
; RV32I-NEXT: call callee
; RV32I-NEXT: addi sp, s0, -128
; RV32I-NEXT: lw s1, 116(sp)
; RV32I-NEXT: lw s0, 120(sp)
; RV32I-NEXT: lw ra, 124(sp)
; RV32I-NEXT: addi sp, sp, 128
; RV32I-NEXT: ret
;
; RV64I-LABEL: caller:
; RV64I: # %bb.0:
; RV64I-NEXT: addi sp, sp, -128
; RV64I-NEXT: .cfi_def_cfa_offset 128
; RV64I-NEXT: sd ra, 120(sp)
; RV64I-NEXT: sd s0, 112(sp)
; RV64I-NEXT: sd s1, 104(sp)
; RV64I-NEXT: .cfi_offset ra, -8
; RV64I-NEXT: .cfi_offset s0, -16
; RV64I-NEXT: .cfi_offset s1, -24
; RV64I-NEXT: addi s0, sp, 128
; RV64I-NEXT: .cfi_def_cfa s0, 0
; RV64I-NEXT: andi sp, sp, -64
; RV64I-NEXT: mv s1, sp
; RV64I-NEXT: slli a0, a0, 32
; RV64I-NEXT: srli a0, a0, 32
; RV64I-NEXT: addi a0, a0, 15
; RV64I-NEXT: addi a1, zero, 1
; RV64I-NEXT: slli a1, a1, 33
; RV64I-NEXT: addi a1, a1, -16
; RV64I-NEXT: and a0, a0, a1
; RV64I-NEXT: sub a0, sp, a0
; RV64I-NEXT: mv sp, a0
; RV64I-NEXT: addi a1, s1, 64
; RV64I-NEXT: call callee
; RV64I-NEXT: addi sp, s0, -128
; RV64I-NEXT: ld s1, 104(sp)
; RV64I-NEXT: ld s0, 112(sp)
; RV64I-NEXT: ld ra, 120(sp)
; RV64I-NEXT: addi sp, sp, 128
; RV64I-NEXT: ret
%1 = alloca i8, i32 %n
%2 = alloca i32, align 64
call void @callee(i8* %1, i32 *%2)
ret void
}
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