1 files changed, 128 insertions, 0 deletions
diff --git a/test/MC/ARM/negative-immediates.s b/test/MC/ARM/negative-immediates.s
new file mode 100644
index 0000000000000..aa3998163d883
--- /dev/null
+++ b/test/MC/ARM/negative-immediates.s
@@ -0,0 +1,128 @@
+# RUN: llvm-mc -triple armv7 %s -show-encoding | FileCheck %s
+# RUN: not llvm-mc -triple armv7 %s -show-encoding -mattr=+no-neg-immediates 2>&1 | FileCheck %s -check-prefix=CHECK-DISABLED
+
+.arm
+
+	ADC r0, r1, #0xFFFFFF00
+# CHECK: sbc r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADC
+	ADC r0, r1, #0xFFFFFE03
+# CHECK: sbc r0, r1, #508
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADC
+	ADD r0, r1, #0xFFFFFF01
+# CHECK: sub r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADD
+	AND r0, r1, #0xFFFFFF00
+# CHECK: bic r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: AND
+	BIC r0, r1, #0xFFFFFF00
+# CHECK: and r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: BIC
+	CMP r0, #0xFFFFFF01
+# CHECK: cmn r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: CMP
+	CMN r0, #0xFFFFFF01
+# CHECK: cmp r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: CMN
+	MOV r0, #0xFFFFFF00
+# CHECK: mvn r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: MOV
+	MVN r0, #0xFFFFFF00
+# CHECK: mov r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: MVN
+	SBC r0, r1, #0xFFFFFF00
+# CHECK: adc r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: SBC
+	SUB r0, r1, #0xFFFFFF01
+# CHECK: add r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: SUB
+
+.thumb
+
+	ADC r0, r1, #0xFFFFFF00
+# CHECK: sbc r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADC
+	ADC r0, r1, #0xFFFF00FF
+# CHECK: sbc r0, r1, #65280
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADC
+	ADC r0, r1, #0xFFFEFFFE
+# CHECK: sbc r0, r1, #65537 @ encoding: [0x61,0xf1,0x01,0x10]
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADC
+	ADC r0, r1, #0xFEFFFEFF
+# CHECK: sbc r0, r1, #16777472 @ encoding: [0x61,0xf1,0x01,0x20]
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADC
+	ADD.W r0, r0, #0xFFFFFF01
+# CHECK: sub.w r0, r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADD.W
+	ADD.W r0, r0, #0xFF01FF02
+# CHECK: sub.w r0, r0, #16646398 @ encoding: [0xa0,0xf1,0xfe,0x10]
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADD.W
+	ADDW r0, r1, #0xFFFFFF01
+# CHECK: subw r0, r1, #255 @ encoding: [0xa1,0xf2,0xff,0x00]
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADDW
+	ADD.W r0, r1, #0xFFFFFF01
+# CHECK: sub.w r0, r1, #255 @ encoding: [0xa1,0xf1,0xff,0x00]
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: ADD.W
+	AND r0, r1, #0xFFFFFF00
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: AND
+# CHECK: bic r0, r1, #255
+	AND r0, r1, #0xFEFFFEFF
+# CHECK: bic r0, r1, #16777472 @ encoding: [0x21,0xf0,0x01,0x20]
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: AND
+	BIC r0, r1, #0xFFFFFF00
+# CHECK: and r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: BIC
+	BIC r0, r1, #0xFEFFFEFF
+# CHECK: and r0, r1, #16777472 @ encoding: [0x01,0xf0,0x01,0x20]
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: BIC
+	CMP r0, #0xFFFFFF01
+# CHECK: cmn.w r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: CMP
+	CMN r0, #0xFFFFFF01
+# CHECK: cmp.w r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: CMN
+	MOV r0, #0xFFFFFF00
+# CHECK: mvn r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: MOV
+	MVN r0, #0xFFFFFF00
+# CHECK: mov.w r0, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: MVN
+	SBC r0, r1, #0xFFFFFF00
+# CHECK: adc r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: SBC
+	SUBW r0, r1, #0xFFFFFF01
+# CHECK: addw r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: SUBW
+	SUB.W r0, r1, #0xFFFFFF01
+# CHECK: add.w r0, r1, #255
+# CHECK-DISABLED: error: instruction requires: NegativeImmediates
+# CHECK-DISABLED: SUB.W