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>
131 lines
2.5 KiB
Plaintext
131 lines
2.5 KiB
Plaintext
test run
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set avoid_div_traps=false
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target aarch64
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target s390x
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target x86_64
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target riscv64
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; Tests that the `avoid_div_traps` flag prevents a trap when {s,u}rem is called
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; with INT_MIN % -1.
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function %i8(i8, i8) -> i8 {
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block0(v0: i8, v1: i8):
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v2 = srem.i8 v0, v1
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return v2
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}
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; run: %i8(0x80, 0xff) == 0
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function %i8_const(i8) -> i8 {
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block0(v0: i8):
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v1 = iconst.i8 -1
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v2 = srem.i8 v0, v1
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return v2
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}
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; run: %i8_const(0x80) == 0
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function %i16(i16, i16) -> i16 {
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block0(v0: i16, v1: i16):
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v2 = srem.i16 v0, v1
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return v2
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}
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; run: %i16(0x8000, 0xffff) == 0
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function %i16_const(i16) -> i16 {
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block0(v0: i16):
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v1 = iconst.i16 0xffff
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v2 = srem.i16 v0, v1
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return v2
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}
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; run: %i16_const(0x8000) == 0
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function %i32(i32, i32) -> i32 {
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block0(v0: i32, v1: i32):
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v2 = srem.i32 v0, v1
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return v2
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}
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; run: %i32(0x80000000, 0xffffffff) == 0
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function %i32_const(i32) -> i32 {
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block0(v0: i32):
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v1 = iconst.i32 -1
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v2 = srem.i32 v0, v1
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return v2
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}
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; run: %i32_const(0x80000000) == 0
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function %i64(i64, i64) -> i64 {
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block0(v0: i64, v1: i64):
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v2 = srem.i64 v0, v1
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return v2
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}
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; run: %i64(0x800000000000000, 0xffffffffffffffff) == 0
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function %i64_const(i64) -> i64 {
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block0(v0: i64):
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v1 = iconst.i64 -1
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v2 = srem.i64 v0, v1
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return v2
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}
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; run: %i64_const(0x800000000000000) == 0
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function %i8_u(i8, i8) -> i8 {
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block0(v0: i8,v1: i8):
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v2 = urem v0, v1
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return v2
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}
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; run: %i8_u(0x80, 0xff) == 0x80
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function %i8_u_const(i8) -> i8 {
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block0(v0: i8):
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v1 = iconst.i8 -1
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v2 = urem v0, v1
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return v2
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}
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; run: %i8_u_const(0x80) == 0x80
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function %i16_u(i16, i16) -> i16 {
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block0(v0: i16, v1: i16):
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v2 = urem.i16 v0, v1
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return v2
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}
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; run: %i16_u(0x8000, 0xffff) == 0x8000
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function %i16_u_const(i16) -> i16 {
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block0(v0: i16):
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v1 = iconst.i16 0xffff
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v2 = urem.i16 v0, v1
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return v2
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}
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; run: %i16_u_const(0x8000) == 0x8000
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function %i32_u(i32, i32) -> i32 {
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block0(v0: i32, v1: i32):
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v2 = urem.i32 v0, v1
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return v2
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}
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; run: %i32_u(0x80000000, 0xffffffff) == 0x80000000
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function %i32_u_const(i32) -> i32 {
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block0(v0: i32):
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v1 = iconst.i32 -1
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v2 = urem.i32 v0, v1
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return v2
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}
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; run: %i32_u_const(0x80000000) == 0x80000000
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function %i64_u(i64, i64) -> i64 {
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block0(v0: i64, v1: i64):
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v2 = urem.i64 v0, v1
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return v2
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}
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; run: %i64_u(0x800000000000000, 0xffffffffffffffff) == 0x800000000000000
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function %i64_u_const(i64) -> i64 {
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block0(v0: i64):
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v1 = iconst.i64 -1
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v2 = urem.i64 v0, v1
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return v2
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}
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; run: %i64_u_const(0x800000000000000) == 0x800000000000000
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