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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve,+i8mm 2>&1 < %s | FileCheck %s2 3// --------------------------------------------------------------------------//4// SMMLA, UMMLA, USMMLA (SVE)5 6// Invalid element size7 8ummla z0.h, z1.b, z2.b9// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width10ummla z0.s, z1.h, z2.b11// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width12ummla z0.s, z1.b, z2.d13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width14 15// Negative tests for instructions that are incompatible with predicated movprfx16 17movprfx z0.d, p0/z, z7.d18ummla z0.s, z1.b, z2.b19// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx20movprfx z0.d, p0/z, z7.d21smmla z0.s, z1.b, z2.b22// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx23movprfx z0.d, p0/z, z7.d24usmmla z0.s, z1.b, z2.b25// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx26 27 28// --------------------------------------------------------------------------//29// USDOT (SVE, vectors)30 31// Invalid element size32 33usdot z0.d, z1.b, z2.b34// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width35usdot z0.s, z1.s, z2.b36// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width37usdot z0.s, z1.b, z2.h38// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.b..z7.b39 40// Negative tests for instructions that are incompatible with predicated movprfx41 42movprfx z0.d, p0/z, z7.d43usdot z0.s, z1.b, z2.b44// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx45 46 47// --------------------------------------------------------------------------//48// USDOT, SUDOT (SVE, indexed)49 50// Invalid element size51 52usdot z0.h, z1.b, z2.b[0]53// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width54sudot z0.s, z1.h, z2.b[0]55// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width56usdot z0.s, z1.b, z2.s[0]57// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.b..z7.b58 59// Invalid restricted register for indexed vector.60usdot z0.s, z1.b, z9.b[0]61// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction62sudot z0.s, z1.b, z9.b[0]63// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.b..z7.b64 65// Invalid element index66usdot z0.s, z1.b, z2.b[4]67// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].68sudot z0.s, z1.b, z2.b[4]69// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].70 71// Negative tests for instructions that are incompatible with predicated movprfx72 73movprfx z0.d, p0/z, z7.d74usdot z0.s, z1.b, z2.b[0]75// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx76movprfx z0.d, p0/z, z7.d77sudot z0.s, z1.b, z2.b[3]78// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx79