cdecc858b4
Add a RISC-V 64 (`riscv64`, RV64GC) backend. Co-authored-by: yuyang <756445638@qq.com> Co-authored-by: Chris Fallin <chris@cfallin.org> Co-authored-by: Afonso Bordado <afonsobordado@az8.co>
107 lines
2.3 KiB
Plaintext
107 lines
2.3 KiB
Plaintext
test interpret
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test run
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; Disable stack probes since these tests don't require them
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set enable_probestack=false
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target x86_64
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target s390x
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target aarch64
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target riscv64
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function %stack_simple(i64) -> i64 {
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ss0 = explicit_slot 8
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block0(v0: i64):
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stack_store.i64 v0, ss0
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v1 = stack_load.i64 ss0
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return v1
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}
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; run: %stack_simple(0) == 0
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; run: %stack_simple(1) == 1
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; run: %stack_simple(-1) == -1
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function %stack_offset(i64) -> i64 {
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ss0 = explicit_slot 16
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block0(v0: i64):
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stack_store.i64 v0, ss0+8
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v1 = stack_load.i64 ss0+8
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return v1
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}
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; run: %stack_offset(0) == 0
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; run: %stack_offset(1) == 1
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; run: %stack_offset(-1) == -1
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function %offset_unaligned(i64) -> i64 {
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ss0 = explicit_slot 11
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block0(v0: i64):
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stack_store.i64 v0, ss0+3
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v1 = stack_load.i64 ss0+3
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return v1
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}
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; run: %offset_unaligned(0) == 0
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; run: %offset_unaligned(1) == 1
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; run: %offset_unaligned(-1) == -1
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function %multi_slot_stack(i64, i64) -> i64 {
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ss0 = explicit_slot 8
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ss1 = explicit_slot 8
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block0(v0: i64, v1: i64):
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stack_store.i64 v0, ss0
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stack_store.i64 v1, ss1
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v2 = stack_load.i64 ss0
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v3 = stack_load.i64 ss1
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v4 = iadd.i64 v2, v3
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return v4
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}
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; run: %multi_slot_stack(0, 1) == 1
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; run: %multi_slot_stack(1, 2) == 3
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function %multi_slot_out_of_bounds_writes(i8, i64) -> i8, i64 {
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ss0 = explicit_slot 1
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ss1 = explicit_slot 8
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block0(v0: i8, v1: i64):
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stack_store.i8 v0, ss0
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stack_store.i64 v1, ss1
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v2 = stack_load.i8 ss0
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v3 = stack_load.i64 ss1
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return v2, v3
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}
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; run: %multi_slot_out_of_bounds_writes(10, 1) == [10, 1]
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; run: %multi_slot_out_of_bounds_writes(0, 2) == [0, 2]
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function %multi_slot_offset_writes(i8, i64) -> i8, i64 {
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ss0 = explicit_slot 8
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ss1 = explicit_slot 8
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block0(v0: i8, v1: i64):
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stack_store.i8 v0, ss0
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stack_store.i64 v1, ss1
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v2 = stack_load.i8 ss0
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v3 = stack_load.i64 ss1
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return v2, v3
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}
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; run: %multi_slot_offset_writes(0, 1) == [0, 1]
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; run: %multi_slot_offset_writes(1, 2) == [1, 2]
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function %huge_slots(i64) -> i64 {
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ss0 = explicit_slot 1048576 ; 1MB Slot
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block0(v0: i64):
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stack_store.i64 v0, ss0+1048568 ; Store at 1MB - 8bytes
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v1 = stack_load.i64 ss0+1048568
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return v1
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}
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; run: %huge_slots(0) == 0
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; run: %huge_slots(1) == 1
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; run: %huge_slots(-1) == -1
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