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dacbc9891d
This converts the ARM AsmParser to use the new assembly matcher error reporting mechanism, which allows errors to be reported for multiple instruction encodings when it is ambiguous which one the user intended to use. By itself this doesn't improve many error messages, because we don't have diagnostic text for most operand types, but as we add that then this will allow more of those diagnostic strings to be used when they are relevant. Differential revision: https://reviews.llvm.org/D31530 llvm-svn: 314779
22 lines
1.1 KiB
ArmAsm
22 lines
1.1 KiB
ArmAsm
@RUN: llvm-mc -triple armv5-unknown-linux-gnueabi %s | FileCheck --check-prefix=CHECK-ARM %s
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@RUN: llvm-mc -triple thumbv7-unknown-linux-gnueabi %s 2>&1 | FileCheck --check-prefix=CHECK-T2 %s
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@RUN: not llvm-mc -triple thumbv5-unknown-linux-gnueabi %s 2>&1 | FileCheck --check-prefix=CHECK-NONE %s
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@RUN: llvm-mc -triple armv5-base-apple-darwin %s | FileCheck --check-prefix=CHECK-DARWIN-ARM %s
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@RUN: llvm-mc -triple thumbv7-base-apple-darwin %s 2>&1 | FileCheck --check-prefix=CHECK-DARWIN-T2 %s
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@RUN: not llvm-mc -triple thumbv5-base.apple.darwin %s 2>&1 | FileCheck --check-prefix=CHECK-NONE %s
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@ We dont't do the transformation for rt = sp or pc
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@ as it is unpredictable for many of the MOV encondings
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ldr pc, = 0x4
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@ CHECK-ARM: ldr pc, .Ltmp[[TMP0:[0-9]+]]
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@ CHECK-DARWIN-ARM: ldr pc, Ltmp0
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@ CHECK-T2: ldr.w pc, .Ltmp[[TMP0:[0-9]+]]
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@ CHECK-DARWIN-T2: ldr.w pc, Ltmp0
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@ CHECK-NONE: instruction requires: thumb2
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ldr sp, = 0x8
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@ CHECK-ARM: ldr sp, .Ltmp[[TMP1:[0-9]+]]
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@ CHECK-DARWIN-ARM: ldr sp, Ltmp1
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@ CHECK-T2: ldr.w sp, .Ltmp[[TMP1:[0-9]+]]
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@ CHECK-DARWIN-T2: ldr.w sp, Ltmp1
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@ CHECK-NONE: instruction requires: thumb2
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