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1; RUN: llc -march=mips64 -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefixes=ALL,SYM32 %s
2; RUN: llc -march=mips64el -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefixes=ALL,SYM32 %s
3
4; RUN: llc -march=mips64 -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefixes=ALL,SYM64 %s
5; RUN: llc -march=mips64el -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefixes=ALL,SYM64 %s
6
7; Test the fp128 arguments for all ABI's and byte orders as specified
8; by section 2 of the MIPSpro N32 Handbook.
9;
10; O32 is not tested because long double is the same as double on O32.
11
12@ldoubles = global [11 x fp128] zeroinitializer
13
14define void @ldouble_args(fp128 %a, fp128 %b, fp128 %c, fp128 %d, fp128 %e) nounwind {
15entry:
16        %0 = getelementptr [11 x fp128], [11 x fp128]* @ldoubles, i32 0, i32 1
17        store volatile fp128 %a, fp128* %0
18        %1 = getelementptr [11 x fp128], [11 x fp128]* @ldoubles, i32 0, i32 2
19        store volatile fp128 %b, fp128* %1
20        %2 = getelementptr [11 x fp128], [11 x fp128]* @ldoubles, i32 0, i32 3
21        store volatile fp128 %c, fp128* %2
22        %3 = getelementptr [11 x fp128], [11 x fp128]* @ldoubles, i32 0, i32 4
23        store volatile fp128 %d, fp128* %3
24        %4 = getelementptr [11 x fp128], [11 x fp128]* @ldoubles, i32 0, i32 5
25        store volatile fp128 %e, fp128* %4
26        ret void
27}
28
29; ALL-LABEL: ldouble_args:
30; We won't test the way the global address is calculated in this test. This is
31; just to get the register number for the other checks.
32; SYM32-DAG:           addiu [[R2:\$[0-9]+]], ${{[0-9]+}}, %lo(ldoubles)
33; SYM64-DAG:           daddiu [[R2:\$[0-9]]], ${{[0-9]+}}, %lo(ldoubles)
34
35; The first four arguments are the same in N32/N64.
36; ALL-DAG:           sdc1 $f12, 16([[R2]])
37; ALL-DAG:           sdc1 $f13, 24([[R2]])
38; ALL-DAG:           sdc1 $f14, 32([[R2]])
39; ALL-DAG:           sdc1 $f15, 40([[R2]])
40; ALL-DAG:           sdc1 $f16, 48([[R2]])
41; ALL-DAG:           sdc1 $f17, 56([[R2]])
42; ALL-DAG:           sdc1 $f18, 64([[R2]])
43; ALL-DAG:           sdc1 $f19, 72([[R2]])
44
45; N32/N64 have run out of registers and starts using the stack too
46; ALL-DAG:           ld [[R3:\$[0-9]+]], 0($sp)
47; ALL-DAG:           ld [[R4:\$[0-9]+]], 8($sp)
48; ALL-DAG:           sd [[R3]], 80([[R2]])
49; ALL-DAG:           sd [[R4]], 88([[R2]])
50