79 lines
3.2 KiB
ArmAsm
79 lines
3.2 KiB
ArmAsm
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve,+i8mm 2>&1 < %s | FileCheck %s
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// --------------------------------------------------------------------------//
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// SMMLA, UMMLA, USMMLA (SVE)
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// Invalid element size
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ummla z0.h, z1.b, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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ummla z0.s, z1.h, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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ummla z0.s, z1.b, z2.d
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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// Negative tests for instructions that are incompatible with predicated movprfx
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movprfx z0.d, p0/z, z7.d
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ummla z0.s, z1.b, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
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movprfx z0.d, p0/z, z7.d
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smmla z0.s, z1.b, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
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movprfx z0.d, p0/z, z7.d
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usmmla z0.s, z1.b, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
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// --------------------------------------------------------------------------//
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// USDOT (SVE, vectors)
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// Invalid element size
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usdot z0.d, z1.b, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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usdot z0.s, z1.s, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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usdot z0.s, z1.b, z2.h
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.b..z7.b
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// Negative tests for instructions that are incompatible with predicated movprfx
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movprfx z0.d, p0/z, z7.d
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usdot z0.s, z1.b, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
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// --------------------------------------------------------------------------//
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// USDOT, SUDOT (SVE, indexed)
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// Invalid element size
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usdot z0.h, z1.b, z2.b[0]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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sudot z0.s, z1.h, z2.b[0]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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usdot z0.s, z1.b, z2.s[0]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.b..z7.b
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// Invalid restricted register for indexed vector.
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usdot z0.s, z1.b, z9.b[0]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
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sudot z0.s, z1.b, z9.b[0]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.b..z7.b
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// Invalid element index
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usdot z0.s, z1.b, z2.b[4]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
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sudot z0.s, z1.b, z2.b[4]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
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// Negative tests for instructions that are incompatible with predicated movprfx
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movprfx z0.d, p0/z, z7.d
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usdot z0.s, z1.b, z2.b[0]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
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movprfx z0.d, p0/z, z7.d
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sudot z0.s, z1.b, z2.b[3]
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
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