forked from OSchip/llvm-project
41 lines
1.5 KiB
ArmAsm
41 lines
1.5 KiB
ArmAsm
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s
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// ------------------------------------------------------------------------- //
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// Invalid element width
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saddlbt z0.b, z1.b, z2.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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// CHECK-NEXT: saddlbt z0.b, z1.b, z2.b
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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saddlbt z0.h, z1.h, z2.h
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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// CHECK-NEXT: saddlbt z0.h, z1.h, z2.h
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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saddlbt z0.s, z1.s, z2.s
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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// CHECK-NEXT: saddlbt z0.s, z1.s, z2.s
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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saddlbt z0.d, z1.d, z2.d
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
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// CHECK-NEXT: saddlbt z0.d, z1.d, z2.d
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// --------------------------------------------------------------------------//
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// Negative tests for instructions that are incompatible with movprfx
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movprfx z0, z7
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saddlbt z0.h, z1.b, z7.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
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// CHECK-NEXT: saddlbt z0.h, z1.b, z7.b
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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movprfx z0.h, p0/z, z7.h
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saddlbt z0.h, z1.b, z7.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
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// CHECK-NEXT: saddlbt z0.h, z1.b, z7.b
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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