xref: /llvm-project/llvm/test/CodeGen/Mips/copy-fp64.ll (revision 56049b71294c7a338a43a00937d867edd787a260)
1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2
3; RUN: llc -mtriple=mips -mcpu=mips32r2 -O0 -relocation-model=pic -mattr=+fp64 \
4; RUN:   -stop-before=prologepilog %s -o - | FileCheck %s
5
6declare double @bar(double)
7
8define  double @foo(double %self) {
9  ; CHECK-LABEL: name: foo
10  ; CHECK: bb.0.start:
11  ; CHECK:   successors: %bb.1(0x80000000)
12  ; CHECK:   liveins: $d12_64, $t9, $v0
13  ; CHECK:   renamable $at = ADDu killed $v0, killed $t9
14  ; CHECK:   renamable $d6_64 = COPY killed $d12_64
15  ; CHECK:   ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp
16  ; CHECK:   renamable $t9 = LW killed renamable $at, target-flags(mips-got) @bar
17  ; CHECK:   dead $ra = JALR killed $t9, csr_o32_fp64, target-flags(mips-jalr) <mcsymbol bar>, implicit-def dead $ra, implicit killed $d6_64, implicit-def $d0_64
18  ; CHECK:   ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp
19  ; CHECK:   SDC164 killed $d0_64, %stack.0, 0 :: (store (s64) into %stack.0)
20  ; CHECK: bb.1.bb1:
21  ; CHECK:   $d0_64 = LDC164 %stack.0, 0 :: (load (s64) from %stack.0)
22  ; CHECK:   RetRA implicit killed $d0_64
23start:
24  %0 = call double @bar(double %self)
25  br label %bb1
26
27bb1:
28  ret double %0
29}
30