95e49f5a74
Without a rip-rel operand, `prefetchit{0/1}` is a nop. This is a
reasonable mistake for someone to make and is almost certainly not
what they are after.
This matches the same warning in `gas`.
Reviewed By: pengfei
Differential Revision: https://reviews.llvm.org/D142797
68 lines
2.4 KiB
ArmAsm
68 lines
2.4 KiB
ArmAsm
// RUN: llvm-mc -triple x86_64-unknown-unknown %s > %t 2> %t.err
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// RUN: FileCheck --check-prefix=CHECK-STDERR < %t.err %s
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// RUN: FileCheck < %t %s
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// CHECK: prefetchit0 (%rdi)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 (%rdi)
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// CHECK: prefetchit1 (%rcx)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 (%rcx)
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// CHECK: prefetchit0 1(%rdx)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 1(%rdx)
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// CHECK: prefetchit1 12(%rsi)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 12(%rsi)
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// CHECK: prefetchit0 123(%r8,%rax)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 123(%r8,%rax)
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// CHECK: prefetchit1 1234(%r9,%r10)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 1234(%r9,%r10)
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// CHECK: prefetchit0 (%r11,%r12)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 (%r11,%r12)
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// CHECK: prefetchit1 (%r13,%r14)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 (%r13,%r14)
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// CHECK: prefetchit0 987(%rsp,%r15,4)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 987(%rsp,%r15,4)
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// CHECK: prefetchit1 -1(%rbp,%rdi,8)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 -1(%rbp,%rdi,8)
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// CHECK: prefetchit0 (%rsp,%rsi,2)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 (%rsp,%rsi,2)
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// CHECK: prefetchit1 (%rdi,%r15,4)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 (%rdi,%r15,4)
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// CHECK: prefetchit0 80(,%r14,8)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 80(,%r14,8)
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// CHECK: prefetchit1 3(,%r8,4)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 3(,%r8,4)
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// CHECK: prefetchit0 (,%rax,2)
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// CHECK-STDERR: warning: 'prefetchit0' only supports RIP-relative address
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prefetchit0 (,%rax,2)
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// CHECK: prefetchit1 (,%rcx,8)
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// CHECK-STDERR: warning: 'prefetchit1' only supports RIP-relative address
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prefetchit1 (,%rcx,8)
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