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| author | Arnaud A. de Grandmaison <arnaud.degrandmaison@arm.com> | 2017-05-15 08:43:27 +0000 |
|---|---|---|
| committer | Arnaud A. de Grandmaison <arnaud.degrandmaison@arm.com> | 2017-05-15 08:43:27 +0000 |
| commit | 6d2417924c42e061d2812de90751d301a0a20740 (patch) | |
| tree | c3edc9a34996bf41a17492f4de73e9979c927d85 /llvm/test | |
| parent | 0fe7231a2ffd2df77ea056ac4a58ae48cff08b26 (diff) | |
| download | bcm5719-llvm-6d2417924c42e061d2812de90751d301a0a20740.tar.gz bcm5719-llvm-6d2417924c42e061d2812de90751d301a0a20740.zip | |
MCObjectStreamer : fail with a diagnostic when emitting an out of range value.
We were previously silently emitting bogus data in release mode,
making it very hard to diagnose the error, or crashing with an
assert in debug mode. A proper diagnostic is now always emitted
when the value to be emitted is out of range.
llvm-svn: 303041
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/MC/AArch64/label-arithmetic-diags-elf.s | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/MC/AArch64/label-arithmetic-diags-elf.s b/llvm/test/MC/AArch64/label-arithmetic-diags-elf.s index e9d92d591fa..dbfdd24f8dc 100644 --- a/llvm/test/MC/AArch64/label-arithmetic-diags-elf.s +++ b/llvm/test/MC/AArch64/label-arithmetic-diags-elf.s @@ -1,5 +1,14 @@ // RUN: not llvm-mc -triple aarch64-elf -filetype=obj %s -o /dev/null 2>&1 | FileCheck %s + .data +b: + .fill 300 +e: + .byte e - b + // CHECK: error: value evaluated as 300 is out of range. + // CHECK-NEXT: .byte e - b + // CHECK-NEXT: ^ + .section sec_x start: .space 5000 |
