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| author | Jim Grosbach <grosbach@apple.com> | 2011-07-13 18:49:30 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-07-13 18:49:30 +0000 |
| commit | bb24c595f71e8b111ce7f3a422845b2e5853ff78 (patch) | |
| tree | e6e9e5616f10a169f848d55661d7ab56131f8737 /llvm/test | |
| parent | dffafded6c13a9b308433c85a1156501e65bb6e8 (diff) | |
| download | bcm5719-llvm-bb24c595f71e8b111ce7f3a422845b2e5853ff78.tar.gz bcm5719-llvm-bb24c595f71e8b111ce7f3a422845b2e5853ff78.zip | |
Improve ARM assembly parsing diagnostics a bit.
Catch potential cascading errors on a malformed so_reg operand and bail after
the first error.
Add some tests for the diagnostics we do want.
llvm-svn: 135055
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/MC/ARM/diagnostics.s | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/llvm/test/MC/ARM/diagnostics.s b/llvm/test/MC/ARM/diagnostics.s new file mode 100644 index 00000000000..dab84c1df10 --- /dev/null +++ b/llvm/test/MC/ARM/diagnostics.s @@ -0,0 +1,43 @@ +@ RUN: not llvm-mc -triple=armv7-apple-darwin < %s 2> %t +@ RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s + +@ Check for various assembly diagnostic messages on invalid input. + + @ Out of range shift immediate values. + adc r1, r2, r3, lsl #invalid + adc r4, r5, r6, lsl #-1 + adc r4, r5, r6, lsl #32 + adc r4, r5, r6, lsr #-1 + adc r4, r5, r6, lsr #33 + adc r4, r5, r6, asr #-1 + adc r4, r5, r6, asr #33 + adc r4, r5, r6, ror #-1 + adc r4, r5, r6, ror #32 + +@ CHECK-ERRORS: error: invalid immediate shift value +@ CHECK-ERRORS: adc r1, r2, r3, lsl #invalid +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, lsl #-1 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, lsl #32 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, lsr #-1 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, lsr #33 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, asr #-1 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, asr #33 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, ror #-1 +@ CHECK-ERRORS: ^ +@ CHECK-ERRORS: error: immediate shift value out of range +@ CHECK-ERRORS: adc r4, r5, r6, ror #32 +@ CHECK-ERRORS: ^ |
