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-rw-r--r--test/MC/ARM/inst-thumb-overflow-2.s13
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diff --git a/test/MC/ARM/inst-thumb-overflow-2.s b/test/MC/ARM/inst-thumb-overflow-2.s
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+@ RUN: not llvm-mc %s -triple armv7-linux-gnueabi -filetype asm -o - 2>&1 \
+@ RUN: | FileCheck -check-prefix CHECK-ERRORS %s
+
+ .syntax unified
+ .thumb
+
+ .align 2
+ .global constant_overflow
+ .type constant_overflow,%function
+constant_overflow:
+ .inst.w 1 << 32
+@ CHECK-ERRORS: inst.w operand is too big
+