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Cranelift AArch64: Avoid invalid encodings for some vector instructions

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Copyright (c) 2021, Arm Limited.
This commit is contained in:
Anton Kirilov
2021-09-13 11:40:01 +01:00
parent faa117cac4
commit a8aec2e0e6
4 changed files with 205 additions and 20 deletions
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99
cranelift/codegen/src/isa/aarch64/inst/emit_tests.rs
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@@ -4122,6 +4122,17 @@ fn test_aarch64_binemit() {
"fabs v15.4s, v16.4s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fabs,
rd: writable_vreg(3),
rn: vreg(22),
size: VectorSize::Size64x2,
},
"C3FAE04E",
"fabs v3.2d, v22.2d",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fneg,
@@ -4133,6 +4144,28 @@ fn test_aarch64_binemit() {
"fneg v31.4s, v0.4s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fneg,
rd: writable_vreg(11),
rn: vreg(6),
size: VectorSize::Size64x2,
},
"CBF8E06E",
"fneg v11.2d, v6.2d",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fsqrt,
rd: writable_vreg(18),
rn: vreg(25),
size: VectorSize::Size32x2,
},
"32FBA12E",
"fsqrt v18.2s, v25.2s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fsqrt,
@@ -4166,6 +4199,28 @@ fn test_aarch64_binemit() {
"fcvtzs v4.4s, v22.4s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fcvtzs,
rd: writable_vreg(0),
rn: vreg(31),
size: VectorSize::Size64x2,
},
"E0BBE14E",
"fcvtzs v0.2d, v31.2d",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fcvtzu,
rd: writable_vreg(4),
rn: vreg(26),
size: VectorSize::Size32x2,
},
"44BBA12E",
"fcvtzu v4.2s, v26.2s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Fcvtzu,
@@ -4199,6 +4254,17 @@ fn test_aarch64_binemit() {
"ucvtf v10.2d, v19.2d",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintn,
rd: writable_vreg(20),
rn: vreg(7),
size: VectorSize::Size32x2,
},
"F488210E",
"frintn v20.2s, v7.2s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintn,
@@ -4221,6 +4287,17 @@ fn test_aarch64_binemit() {
"frintn v12.2d, v17.2d",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintz,
rd: writable_vreg(1),
rn: vreg(30),
size: VectorSize::Size32x2,
},
"C19BA10E",
"frintz v1.2s, v30.2s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintz,
@@ -4243,6 +4320,17 @@ fn test_aarch64_binemit() {
"frintz v12.2d, v17.2d",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintm,
rd: writable_vreg(15),
rn: vreg(7),
size: VectorSize::Size32x2,
},
"EF98210E",
"frintm v15.2s, v7.2s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintm,
@@ -4265,6 +4353,17 @@ fn test_aarch64_binemit() {
"frintm v12.2d, v17.2d",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintp,
rd: writable_vreg(3),
rn: vreg(4),
size: VectorSize::Size32x2,
},
"8388A10E",
"frintp v3.2s, v4.2s",
));
insns.push((
Inst::VecMisc {
op: VecMisc2::Frintp,