add riscv64 backend for cranelift. (#4271)

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>

cranelift/filetests/filetests/runtests/alias.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %alias(i8) -> i8 {
 block0(v0: i8):

cranelift/filetests/filetests/runtests/arithmetic.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64 has_m
 
 function %add_i64(i64, i64) -> i64 {
 block0(v0: i64,v1: i64):

cranelift/filetests/filetests/runtests/atomic-cas-subword-little.clif

@@ -3,6 +3,7 @@ target s390x
 target aarch64
 target aarch64 has_lse
 target x86_64
+target riscv64
 
 ; We can't test that these instructions are right regarding atomicity, but we can
 ; test if they perform their operation correctly

cranelift/filetests/filetests/runtests/atomic-cas.clif

@@ -2,7 +2,8 @@ test run
 target aarch64
 target aarch64 has_lse
 target x86_64
-target s390x
+target s390x 
+target riscv64 has_a
 
 ; We can't test that these instructions are right regarding atomicity, but we can
 ; test if they perform their operation correctly

cranelift/filetests/filetests/runtests/atomic-rmw-little.clif

@@ -4,6 +4,7 @@ target s390x has_mie2
 target aarch64
 target aarch64 has_lse
 target x86_64
+target riscv64 has_a
 
 ; We can't test that these instructions are right regarding atomicity, but we can
 ; test if they perform their operation correctly

cranelift/filetests/filetests/runtests/atomic-rmw-subword-little.clif

@@ -4,6 +4,7 @@ target s390x has_mie2
 target aarch64
 target aarch64 has_lse
 target x86_64
+target riscv64
 
 ; We can't test that these instructions are right regarding atomicity, but we can
 ; test if they perform their operation correctly

cranelift/filetests/filetests/runtests/bextend.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
+target riscv64
 
 function %bextend_b1_b8(b1) -> b8 {
 block0(v0: b1):

cranelift/filetests/filetests/runtests/bint.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %bint_b1_i8_true() -> i8 {
 block0:

cranelift/filetests/filetests/runtests/bitops.clif

@@ -1,6 +1,7 @@
 test run
 target aarch64
 target s390x
+target riscv64
 target s390x has_mie2
 ; target x86_64 TODO: Not yet implemented on x86_64
 

cranelift/filetests/filetests/runtests/bitrev.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %bitrev_i8(i8) -> i8 {
 block0(v0: i8):

cranelift/filetests/filetests/runtests/bmask.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target s390x
+target riscv64
 
 function %bmask_b64_i64(b64) -> i64 {
 block0(v0: b64):

cranelift/filetests/filetests/runtests/br.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %jump() -> b1 {
 block0:

cranelift/filetests/filetests/runtests/br_icmp.clif

@@ -3,7 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
-
+target riscv64
 
 function %bricmp_eq_i64(i64, i64) -> b1 {
 block0(v0: i64, v1: i64):

cranelift/filetests/filetests/runtests/br_table.clif

@@ -4,6 +4,7 @@ target aarch64
 target aarch64 use_bti
 target x86_64
 target s390x
+target riscv64
 
 function %br_table_i32(i32) -> i32 {
   jt0 = jump_table [block1, block2, block2, block3]
@@ -38,4 +39,4 @@ block5(v5: i32):
 ; run: %br_table_i32(4) == 8
 ; run: %br_table_i32(5) == 9
 ; run: %br_table_i32(6) == 10
-; run: %br_table_i32(-1) == 3
+; run: %br_table_i32(-1) == 3

cranelift/filetests/filetests/runtests/breduce.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
+target riscv64
 
 function %breduce_b8_b1(b8) -> b1 {
 block0(v0: b8):

cranelift/filetests/filetests/runtests/ceil.clif

@@ -4,6 +4,7 @@ target x86_64
 target x86_64 has_sse41=false
 target aarch64
 target s390x
+target riscv64
 
 function %ceil_f32(f32) -> f32 {
 block0(v0: f32):

cranelift/filetests/filetests/runtests/cls.clif

@@ -1,6 +1,7 @@
 test interpret
 test run
 target aarch64
+target riscv64
 target s390x
 ; not implemented on `x86_64`
 

cranelift/filetests/filetests/runtests/clz.clif

@@ -4,6 +4,7 @@ target aarch64
 target s390x
 target x86_64
 target x86_64 has_lzcnt
+target riscv64
 
 function %clz_i8(i8) -> i8 {
 block0(v0: i8):

cranelift/filetests/filetests/runtests/const.clif

@@ -2,6 +2,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %i8_iconst_0() -> i8 {
 block0:

cranelift/filetests/filetests/runtests/conversion.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %fcvt_to_sint(f32) -> i32 {
 block0(v0: f32):

cranelift/filetests/filetests/runtests/conversions-load-store.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target s390x
 target aarch64
+;; target riscv64 vector type not supported.
 
 function %fpromote_f32_f64(i64 vmctx, i64, f32) -> f64 {
     gv0 = vmctx

cranelift/filetests/filetests/runtests/ctz.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 target x86_64 has_bmi1
 
 function %ctz_i8(i8) -> i8 {

cranelift/filetests/filetests/runtests/div-checks.clif

@@ -3,6 +3,8 @@ set avoid_div_traps=false
 target aarch64
 target s390x
 target x86_64
+target riscv64 
+
 
 ; Tests that the `avoid_div_traps` flag prevents a trap when {s,u}rem is called
 ; with INT_MIN % -1.

cranelift/filetests/filetests/runtests/extend.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64 
 
 ;;;; basic uextend
 

cranelift/filetests/filetests/runtests/fabs.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
+target riscv64
 
 function %fabs_f32(f32) -> f32 {
 block0(v0: f32):

cranelift/filetests/filetests/runtests/fadd.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fadd_f32(f32, f32) -> f32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-eq.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fcmp_eq_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-ge.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fcmp_ge_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-gt.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fcmp_gt_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-le.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fcmp_le_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-lt.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fcmp_lt_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-ne.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fcmp_ne_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-one.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
 
 function %fcmp_one_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-ord.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
 
 function %fcmp_ord_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-ueq.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
 
 function %fcmp_ueq_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-uge.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
 
 function %fcmp_uge_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-ugt.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
 
 function %fcmp_ugt_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-ule.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
 
 function %fcmp_ule_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-ult.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
 
 function %fcmp_ult_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcmp-uno.clif

@@ -2,6 +2,8 @@ test interpret
 test run
 target x86_64
 target s390x
+target riscv64
+
 
 function %fcmp_uno_f32(f32, f32) -> b1 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fcopysign.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
+target riscv64
 
 function %fcopysign_f32(f32, f32) -> f32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fdiv.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fdiv_f32(f32, f32) -> f32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/floor.clif

@@ -4,6 +4,7 @@ target x86_64
 target x86_64 has_sse41=false
 target aarch64
 target s390x
+target riscv64
 
 function %floor_f32(f32) -> f32 {
 block0(v0: f32):

cranelift/filetests/filetests/runtests/fma.clif

@@ -4,6 +4,7 @@ target aarch64
 target s390x
 target x86_64 has_avx has_fma
 target x86_64 has_avx=false has_fma=false
+target riscv64
 
 function %fma_f32(f32, f32, f32) -> f32 {
 block0(v0: f32, v1: f32, v2: f32):
@@ -148,4 +149,4 @@ block0(v0: f32, v1: f32, v2: f32):
     v4 = fma v0, v1, v3
     return v4
 }
-; run: %fma_load_f32(0x9.0, 0x9.0, 0x9.0) == 0x1.680000p6
+; run: %fma_load_f32(0x9.0, 0x9.0, 0x9.0) == 0x1.680000p6

cranelift/filetests/filetests/runtests/fmax-pseudo.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target aarch64
+target riscv64
 ; target s390x FIXME: This currently fails under qemu due to a qemu bug
 
 function %fmax_p_f32(f32, f32) -> f32 {

cranelift/filetests/filetests/runtests/fmax.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fmax_f32(f32, f32) -> f32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fmin-pseudo.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target x86_64
 target aarch64
+target riscv64
 ; target s390x FIXME: This currently fails under qemu due to a qemu bug
 
 function %fmin_p_f32(f32, f32) -> f32 {

cranelift/filetests/filetests/runtests/fmin.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fmin_f32(f32, f32) -> f32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fmul.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fmul_f32(f32, f32) -> f32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/fneg.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
+target riscv64
 
 function %fneg_f32(f32) -> f32 {
 block0(v0: f32):

cranelift/filetests/filetests/runtests/fsub.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target aarch64
 target s390x
+target riscv64
 
 function %fsub_f32(f32, f32) -> f32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/global_value.clif

@@ -3,6 +3,7 @@ test run
 target x86_64
 target s390x
 target aarch64
+target riscv64
 
 ; Store a value in the heap using `heap_addr` and load it using `global_value`
 function %store_load(i64 vmctx, i64, i32) -> i32 {

cranelift/filetests/filetests/runtests/heap.clif

@@ -3,7 +3,7 @@ test run
 target x86_64
 target s390x
 target aarch64
-
+target riscv64
 
 function %static_heap_i64(i64 vmctx, i64, i32) -> i32 {
     gv0 = vmctx

cranelift/filetests/filetests/runtests/i128-arithmetic.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %add_i128(i128, i128) -> i128 {
 block0(v0: i128,v1: i128):

cranelift/filetests/filetests/runtests/i128-bandnot.clif

@@ -1,5 +1,6 @@
 test run
 target aarch64
+target riscv64
 target s390x
 
 function %band_not_i128(i128, i128) -> i128 {

cranelift/filetests/filetests/runtests/i128-bextend.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target s390x
+target riscv64
 
 function %bextend_b1_b128(b1) -> b128 {
 block0(v0: b1):

cranelift/filetests/filetests/runtests/i128-bint.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %bint_b1_i128_true() -> i128 {
 block0:

cranelift/filetests/filetests/runtests/i128-bitops-count.clif

@@ -3,6 +3,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %ctz_i128(i128) -> i128 {
 block0(v0: i128):

cranelift/filetests/filetests/runtests/i128-bitops.clif

@@ -3,6 +3,8 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
+
 
 function %bnot_i128(i128) -> i128 {
 block0(v0: i128):

cranelift/filetests/filetests/runtests/i128-bitrev.clif

@@ -3,6 +3,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %reverse_bits_zero() -> b1 {
 block0:

cranelift/filetests/filetests/runtests/i128-bmask.clif

@@ -1,6 +1,7 @@
 test interpret
 test run
 target aarch64
+target riscv64
 target s390x
 
 function %bmask_b128_i128(b128) -> i128 {

cranelift/filetests/filetests/runtests/i128-bornot.clif

@@ -1,5 +1,6 @@
 test run
 target aarch64
+target riscv64
 target s390x
 
 function %bor_not_i128(i128, i128) -> i128 {

cranelift/filetests/filetests/runtests/i128-br.clif

@@ -3,7 +3,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
-
+target riscv64
 
 function %i128_brz(i128) -> b1 {
 block0(v0: i128):

cranelift/filetests/filetests/runtests/i128-breduce.clif

@@ -1,4 +1,5 @@
 test interpret
+target riscv64
 
 function %breduce_b128_b1(b128) -> b1 {
 block0(v0: b128):

cranelift/filetests/filetests/runtests/i128-bricmp.clif

@@ -1,5 +1,6 @@
 test run
 target aarch64
+target riscv64
 target s390x
 
 function %i128_bricmp_eq(i128, i128) -> b1 {

cranelift/filetests/filetests/runtests/i128-bxornot.clif

@@ -1,5 +1,6 @@
 test run
 target aarch64
+target riscv64
 target s390x
 
 function %bxor_not_i128(i128, i128) -> i128 {

cranelift/filetests/filetests/runtests/i128-cls.clif

@@ -1,5 +1,6 @@
 test run
 target aarch64
+target riscv64 
 target s390x
 
 function %cls_i128(i128) -> i128 {

cranelift/filetests/filetests/runtests/i128-concat-split.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %iconcat_isplit(i64, i64) -> i64, i64 {
 block0(v0: i64, v1: i64):
@@ -15,3 +16,4 @@ block0(v0: i64, v1: i64):
 ; run: %iconcat_isplit(0xFFFFFFFF_FFFFFFFF, 0) == [0xFFFFFFFF_FFFFFFFF, 0]
 ; run: %iconcat_isplit(0, 0xFFFFFFFF_FFFFFFFF) == [0, 0xFFFFFFFF_FFFFFFFF]
 ; run: %iconcat_isplit(0x01010101_01010101, 0x02020202_02020202) == [0x01010101_01010101, 0x02020202_02020202]
+

cranelift/filetests/filetests/runtests/i128-const.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %i128_const_0() -> i128 {
 block0:

cranelift/filetests/filetests/runtests/i128-extend.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %i128_uextend_i64(i64) -> i128 {
 block0(v0: i64):

cranelift/filetests/filetests/runtests/i128-icmp.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %icmp_eq_i128(i128, i128) -> b1 {
 block0(v0: i128, v1: i128):

cranelift/filetests/filetests/runtests/i128-ireduce.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %ireduce_128_64(i128) -> i64 {
 block0(v0: i128):

cranelift/filetests/filetests/runtests/i128-load-store.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 set enable_probestack=false
 target x86_64
 target aarch64
+target riscv64
 target s390x
 
 function %i128_stack_store_load(i128) -> b1 {

cranelift/filetests/filetests/runtests/i128-rotate.clif

@@ -4,6 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %rotl(i128, i8) -> i128 {
 block0(v0: i128, v1: i8):

cranelift/filetests/filetests/runtests/i128-select.clif

@@ -3,6 +3,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %i128_select(b1, i128, i128) -> i128 {
 block0(v0: b1, v1: i128, v2: i128):

cranelift/filetests/filetests/runtests/i128-shifts.clif

@@ -4,7 +4,7 @@ set enable_llvm_abi_extensions=true
 target aarch64
 target s390x
 target x86_64
-
+target riscv64
 
 function %ishl_i128_i128(i128, i8) -> i128 {
 block0(v0: i128, v1: i8):

cranelift/filetests/filetests/runtests/iabs.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target s390x
+target riscv64
 ; x86_64 only supports vector iabs
 
 function %iabs_i8(i8) -> i8 {

cranelift/filetests/filetests/runtests/icmp-eq-imm.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
+target riscv64
 
 function %icmp_imm_eq_i8(i8) -> b1 {
 block0(v0: i8):

cranelift/filetests/filetests/runtests/icmp-eq.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64 
 target s390x
 
 function %icmp_eq_i8(i8, i8) -> b1 {

cranelift/filetests/filetests/runtests/icmp-ne.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64
 target s390x
 
 function %icmp_ne_i8(i8, i8) -> b1 {

cranelift/filetests/filetests/runtests/icmp-sge.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64
 target s390x
 
 

cranelift/filetests/filetests/runtests/icmp-sgt.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64
 target s390x
 
 

cranelift/filetests/filetests/runtests/icmp-sle.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64
 target s390x
 
 

cranelift/filetests/filetests/runtests/icmp-slt.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64
 target s390x
 
 function %icmp_slt_i8(i8, i8) -> b1 {

cranelift/filetests/filetests/runtests/icmp-uge.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64
 target s390x
 
 function %icmp_uge_i8(i8, i8) -> b1 {

cranelift/filetests/filetests/runtests/icmp-ugt.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %icmp_ugt_i8(i8, i8) -> b1 {
 block0(v0: i8, v1: i8):

cranelift/filetests/filetests/runtests/icmp-ule.clif

@@ -2,6 +2,7 @@ test interpret
 test run
 target aarch64
 target x86_64
+target riscv64
 target s390x
 
 function %icmp_ule_i8(i8, i8) -> b1 {

cranelift/filetests/filetests/runtests/icmp.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 ; This test is also a regression test for aarch64.
 ; We were not correctly handling the fact that the rhs constant value

cranelift/filetests/filetests/runtests/integer-minmax.clif

@@ -3,6 +3,8 @@ test run
 ; target aarch64
 ; target s390x
 target x86_64
+target riscv64
+
 
 ; sort three signed i8s with imin and imax only
 function %isort3(i8, i8, i8) -> i8, i8, i8 {

cranelift/filetests/filetests/runtests/ireduce.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %ireduce_i16_i8(i16) -> i8 {
 block0(v0: i16):

cranelift/filetests/filetests/runtests/load-op-store.clif

@@ -2,6 +2,8 @@ test run
 target x86_64
 target s390x
 target aarch64
+target riscv64 
+
 
 function %load_op_store_iadd_i64(i64 vmctx, i64, i64) -> i64 {
     gv0 = vmctx

cranelift/filetests/filetests/runtests/nearest.clif

@@ -4,6 +4,7 @@ target x86_64
 target x86_64 has_sse41=false
 target aarch64
 target s390x
+target riscv64
 
 function %nearest_f32(f32) -> f32 {
 block0(v0: f32):

cranelift/filetests/filetests/runtests/popcnt-interpret.clif

@@ -22,3 +22,11 @@ block0(v0: i64x2):
 }
 ; run: %popcnt_i64x2([1 0x4000000000000000]) == [1 1]
 ; run: %popcnt_i64x2([0xffffffffffffffff 0]) == [64 0]
+
+
+function %popcnt_i8x16(i8x16) -> i8x16 {
+block0(v0: i8x16):
+    v1 = popcnt v0
+    return v1
+}
+; run: %popcnt_i8x16([1 1 1 1 0x40 0x40 0x40 0x40 0xff 0xff 0xff 0xff 0 0 0 0]) == [1 1 1 1 1 1 1 1 8 8 8 8 0 0 0 0]

cranelift/filetests/filetests/runtests/popcnt.clif

@@ -4,6 +4,7 @@ target aarch64
 target s390x
 target x86_64
 target x86_64 has_popcnt
+target riscv64
 
 function %popcnt_i8(i8) -> i8 {
 block0(v0: i8):
@@ -93,9 +94,3 @@ block0(v0: i64):
 ; run: %inv_popcnt_i64(-1) == 0
 ; run: %inv_popcnt_i64(0) == 64
 
-function %popcnt_i8x16(i8x16) -> i8x16 {
-block0(v0: i8x16):
-    v1 = popcnt v0
-    return v1
-}
-; run: %popcnt_i8x16([1 1 1 1 0x40 0x40 0x40 0x40 0xff 0xff 0xff 0xff 0 0 0 0]) == [1 1 1 1 1 1 1 1 8 8 8 8 0 0 0 0]

cranelift/filetests/filetests/runtests/rotl.clif

@@ -3,7 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
-
+target riscv64
 
 function %rotl_i64_i64(i64, i64) -> i64 {
 block0(v0: i64, v1: i64):

cranelift/filetests/filetests/runtests/rotr.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
+target riscv64
 
 
 function %rotr_i64_i64(i64, i64) -> i64 {

cranelift/filetests/filetests/runtests/select.clif

@@ -3,6 +3,7 @@ test run
 target aarch64
 target s390x
 target x86_64
+target riscv64
 
 function %select_eq_f32(f32, f32) -> i32 {
 block0(v0: f32, v1: f32):

cranelift/filetests/filetests/runtests/shifts.clif

@@ -3,7 +3,7 @@ test run
 target aarch64
 target x86_64
 target s390x
-
+target riscv64
 
 function %ishl_i64_i64(i64, i64) -> i64 {
 block0(v0: i64, v1: i64):

cranelift/filetests/filetests/runtests/smulhi-aarch64.clif

@@ -1,6 +1,7 @@
 test interpret
 test run
 target aarch64
+target riscv64
 target s390x
 ; x86_64 backend only supports `i16`, `i32`, and `i64` types.
 

cranelift/filetests/filetests/runtests/smulhi.clif

@@ -4,6 +4,8 @@ target aarch64
 target s390x
 set enable_simd
 target x86_64 has_sse3 has_ssse3 has_sse41
+target riscv64
+
 
 function %smulhi_i16(i16, i16) -> i16 {
 block0(v0: i16, v1: i16):