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