1 ; RUN: llc -mtriple=mips64 -relocation-model=static -mattr=+soft-float -target-abi n32 < %s | FileCheck --check-prefixes=ALL,SYM32 %s
2 ; RUN: llc -mtriple=mips64el -relocation-model=static -mattr=+soft-float -target-abi n32 < %s | FileCheck --check-prefixes=ALL,SYM32 %s
4 ; RUN: llc -mtriple=mips64 -relocation-model=static -mattr=+soft-float -target-abi n64 < %s | FileCheck --check-prefixes=ALL,SYM64 %s
5 ; RUN: llc -mtriple=mips64el -relocation-model=static -mattr=+soft-float -target-abi n64 < %s | FileCheck --check-prefixes=ALL,SYM64 %s
7 ; Test the fp128 arguments for all ABI's and byte orders as specified
8 ; by section 2 of the MIPSpro N32 Handbook.
10 ; O32 is not tested because long double is the same as double on O32.
12 @ldoubles = global [11 x fp128] zeroinitializer
14 define void @ldouble_args(fp128 %a, fp128 %b, fp128 %c, fp128 %d, fp128 %e) nounwind {
16 %0 = getelementptr [11 x fp128], ptr @ldoubles, i32 0, i32 1
17 store volatile fp128 %a, ptr %0
18 %1 = getelementptr [11 x fp128], ptr @ldoubles, i32 0, i32 2
19 store volatile fp128 %b, ptr %1
20 %2 = getelementptr [11 x fp128], ptr @ldoubles, i32 0, i32 3
21 store volatile fp128 %c, ptr %2
22 %3 = getelementptr [11 x fp128], ptr @ldoubles, i32 0, i32 4
23 store volatile fp128 %d, ptr %3
24 %4 = getelementptr [11 x fp128], ptr @ldoubles, i32 0, i32 5
25 store volatile fp128 %e, ptr %4
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)
35 ; The first four arguments are the same in N32/N64.
36 ; The first argument is floating point but soft-float is enabled so floating
37 ; point registers are not used.
38 ; ALL-DAG: sd $4, 16([[R2]])
39 ; ALL-DAG: sd $5, 24([[R2]])
40 ; ALL-DAG: sd $6, 32([[R2]])
41 ; ALL-DAG: sd $7, 40([[R2]])
42 ; ALL-DAG: sd $8, 48([[R2]])
43 ; ALL-DAG: sd $9, 56([[R2]])
44 ; ALL-DAG: sd $10, 64([[R2]])
45 ; ALL-DAG: sd $11, 72([[R2]])
47 ; N32/N64 have run out of registers and starts using the stack too
48 ; ALL-DAG: ld [[R3:\$[0-9]+]], 0($sp)
49 ; ALL-DAG: ld [[R4:\$[0-9]+]], 8($sp)
50 ; ALL-DAG: sd [[R3]], 80([[R2]])
51 ; ALL-DAG: sd [[R4]], 88([[R2]])