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-rw-r--r--llvm/test/MC/ARM/bracket-darwin.s5
-rw-r--r--llvm/test/MC/ELF/bracket-exprs.s16
-rw-r--r--llvm/test/MC/ELF/bracket.s8
3 files changed, 29 insertions, 0 deletions
diff --git a/llvm/test/MC/ARM/bracket-darwin.s b/llvm/test/MC/ARM/bracket-darwin.s
new file mode 100644
index 00000000000..dc8b3485755
--- /dev/null
+++ b/llvm/test/MC/ARM/bracket-darwin.s
@@ -0,0 +1,5 @@
+// RUN: not llvm-mc -triple arm-apple-darwin %s 2> %t
+// RUN: FileCheck -input-file %t %s
+
+// CHECK: error: brackets expression not supported on this target
+.byte [4-3]
diff --git a/llvm/test/MC/ELF/bracket-exprs.s b/llvm/test/MC/ELF/bracket-exprs.s
new file mode 100644
index 00000000000..c4286517837
--- /dev/null
+++ b/llvm/test/MC/ELF/bracket-exprs.s
@@ -0,0 +1,16 @@
+// RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
+// RUN: llvm-mc -triple arm-unknown-linux %s | FileCheck %s
+
+// CHECK: .byte 1
+.if [~0 >> 1] == -1
+.byte 1
+.else
+.byte 2
+.endif
+
+// CHECK: .byte 3
+.if 4 * [4 + (3 + [2 * 2] + 1)] == 48
+.byte 3
+.else
+.byte 4
+.endif
diff --git a/llvm/test/MC/ELF/bracket.s b/llvm/test/MC/ELF/bracket.s
new file mode 100644
index 00000000000..702e309ddee
--- /dev/null
+++ b/llvm/test/MC/ELF/bracket.s
@@ -0,0 +1,8 @@
+// RUN: not llvm-mc -triple i386-unknown-unknown %s 2> %t1 > %t2
+// RUN: FileCheck < %t1 %s
+
+// CHECK: error: expected ']' in brackets expression
+.size x, [.-x)
+
+// CHECK: error: expected ')' in parentheses expression
+.size y, (.-y]
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