| // RUN: not llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -mattr=+sve 2>&1 < %s | FileCheck %s |
| |
| // ------------------------------------------------------------------------- // |
| // Type suffix on unpredicated movprfx |
| |
| movprfx z0.b, z1.b |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction |
| // CHECK-NEXT: movprfx z0.b, z1.b |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| movprfx z0.b, z1.s |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction |
| // CHECK-NEXT: movprfx z0.b, z1.s |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| movprfx z0, z1.s |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected register without element width suffix |
| // CHECK-NEXT: movprfx z0, z1.s |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different destination register (unary) |
| |
| movprfx z0, z1 |
| abs z2.d, p0/m, z2.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx writing to a different destination |
| // CHECK-NEXT: abs z2.d, p0/m, z2.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different destination register (binary) |
| |
| movprfx z0, z1 |
| add z2.d, p0/m, z2.d, z0.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx writing to a different destination |
| // CHECK-NEXT: add z2.d, p0/m, z2.d, z0.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different destination register (wide element) |
| |
| movprfx z0, z1 |
| asr z2.s, p0/m, z2.s, z0.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx writing to a different destination |
| // CHECK-NEXT: asr z2.s, p0/m, z2.s, z0.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different destination register (ternary) |
| |
| movprfx z0, z1 |
| mla z3.d, p0/m, z1.d, z2.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx writing to a different destination |
| // CHECK-NEXT: mla z3.d, p0/m, z1.d, z2.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Destination used in other operand (unary) |
| |
| movprfx z0, z1 |
| abs z0.d, p0/m, z0.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx and destination also used as non-destructive source |
| // CHECK-NEXT: abs z0.d, p0/m, z0.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| movprfx z0.d, p0/z, z1.d |
| cpy z0.d, p0/m, d0 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx and destination also used as non-destructive source |
| // CHECK-NEXT: cpy z0.d, p0/m, d0 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| movprfx z0.d, p0/z, z1.d |
| mov z0.d, p0/m, d0 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx and destination also used as non-destructive source |
| // CHECK-NEXT: mov z0.d, p0/m, d0 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| // ------------------------------------------------------------------------- // |
| // Destination used in other operand (binary) |
| |
| movprfx z0, z1 |
| add z0.d, p0/m, z0.d, z0.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx and destination also used as non-destructive source |
| // CHECK-NEXT: add z0.d, p0/m, z0.d, z0.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Destination used in other operand (wide element) |
| |
| movprfx z0, z1 |
| asr z0.s, p0/m, z0.s, z0.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx and destination also used as non-destructive source |
| // CHECK-NEXT: asr z0.s, p0/m, z0.s, z0.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Destination used in other operand (ternary) |
| |
| movprfx z0, z1 |
| mla z0.d, p0/m, z0.d, z2.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx and destination also used as non-destructive source |
| // CHECK-NEXT: mla z0.d, p0/m, z0.d, z2.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Destination used in other operand (ternary + indexed) |
| |
| movprfx z0, z1 |
| sdot z0.s, z1.b, z0.b[3] |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx and destination also used as non-destructive source |
| // CHECK-NEXT: sdot z0.s, z1.b, z0.b[3] |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different general predicate (unary) |
| |
| movprfx z0.d, p0/m, z1.d |
| abs z0.d, p1/m, z1.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx using a different general predicate |
| // CHECK-NEXT: abs z0.d, p1/m, z1.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different general predicate (binary) |
| |
| movprfx z0.d, p0/m, z1.d |
| add z0.d, p1/m, z0.d, z1.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx using a different general predicate |
| // CHECK-NEXT: add z0.d, p1/m, z0.d, z1.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different general predicate (wide element) |
| |
| movprfx z0.d, p0/m, z1.d |
| asr z0.s, p1/m, z0.s, z1.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx using a different general predicate |
| // CHECK-NEXT: asr z0.s, p1/m, z0.s, z1.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different general predicate (ternary) |
| |
| movprfx z0.d, p0/m, z1.d |
| mla z0.d, p1/m, z1.d, z2.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx using a different general predicate |
| // CHECK-NEXT: mla z0.d, p1/m, z1.d, z2.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different element size (unary) |
| |
| movprfx z0.s, p0/m, z1.s |
| abs z0.d, p0/m, z1.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx with a different element size |
| // CHECK-NEXT: abs z0.d, p0/m, z1.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different element size (binary) |
| |
| movprfx z0.s, p0/m, z1.s |
| add z0.d, p0/m, z0.d, z1.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx with a different element size |
| // CHECK-NEXT: add z0.d, p0/m, z0.d, z1.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different element size (wide element) |
| |
| movprfx z0.d, p0/m, z1.d |
| asr z0.s, p0/m, z0.s, z1.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx with a different element size |
| // CHECK-NEXT: asr z0.s, p0/m, z0.s, z1.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Different element size (ternary) |
| |
| movprfx z0.s, p0/m, z1.s |
| mla z0.d, p0/m, z1.d, z2.d |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx with a different element size |
| // CHECK-NEXT: mla z0.d, p0/m, z1.d, z2.d |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Predicated movprfx with non-predicated instruction. |
| |
| movprfx z0.d, p0/m, z1.d |
| add z0.d, z0.d, #1 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx |
| // CHECK-NEXT: add z0.d, z0.d, #1 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Ensure we don't try to apply a prefix to subsequent instructions (upon failure) |
| |
| movprfx z0, z1 |
| add z0.d, z1.d, z2.d |
| add z0.d, z1.d, z2.d |
| // CHECK: [[@LINE-2]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov |
| // CHECK-NEXT: add z0.d, z1.d, z2.d |
| // CHECK-NOT: [[@LINE-3]]:{{[0-9]+}}: |
| // CHECK: add z0.d, z1.d, z2.d |
