Thumb2 assembly parsing and encoding for STRH.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139956 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index de63727a1b7b3a6dd7e0072a696a2660da3d1fe6..52c71b005188f7473893aba3e839ee4bf7932e32 100644 (file)
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -2252,6 +2252,52 @@ _func:
 @ CHECK: strb.w        r7, [sp, r2]            @ encoding: [0x0d,0xf8,0x02,0x70]
 
 
+@------------------------------------------------------------------------------
+@ STRH(immediate)
+@------------------------------------------------------------------------------
+        strh r5, [r5, #-4]
+        strh r5, [r6, #32]
+        strh r5, [r6, #33]
+        strh r5, [r6, #257]
+        strh.w lr, [r7, #257]
+        strh r5, [r8, #255]!
+        strh r2, [r5, #4]!
+        strh r1, [r4, #-4]!
+        strh lr, [r3], #255
+        strh r9, [r2], #4
+        strh r3, [sp], #-4
+
+@ CHECK: strh  r5, [r5, #-4]           @ encoding: [0x25,0xf8,0x04,0x5c]
+@ CHECK: strh  r5, [r6, #32]           @ encoding: [0x35,0x84]
+@ CHECK: strh.w        r5, [r6, #33]           @ encoding: [0xa6,0xf8,0x21,0x50]
+@ CHECK: strh.w        r5, [r6, #257]          @ encoding: [0xa6,0xf8,0x01,0x51]
+@ CHECK: strh.w        lr, [r7, #257]          @ encoding: [0xa7,0xf8,0x01,0xe1]
+@ CHECK: strh  r5, [r8, #255]!         @ encoding: [0x28,0xf8,0xff,0x5f]
+@ CHECK: strh  r2, [r5, #4]!           @ encoding: [0x25,0xf8,0x04,0x2f]
+@ CHECK: strh  r1, [r4, #-4]!          @ encoding: [0x24,0xf8,0x04,0x1d]
+@ CHECK: strh  lr, [r3], #255          @ encoding: [0x23,0xf8,0xff,0xeb]
+@ CHECK: strh  r9, [r2], #4            @ encoding: [0x22,0xf8,0x04,0x9b]
+@ CHECK: strh  r3, [sp], #-4           @ encoding: [0x2d,0xf8,0x04,0x39]
+
+
+@------------------------------------------------------------------------------
+@ STRH(register)
+@------------------------------------------------------------------------------
+        strh r1, [r8, r1]
+        strh.w r4, [r5, r2]
+        strh r6, [r0, r2, lsl #3]
+        strh r8, [r8, r2, lsl #2]
+        strh r7, [sp, r2, lsl #1]
+        strh r7, [sp, r2, lsl #0]
+
+@ CHECK: strh.w        r1, [r8, r1]            @ encoding: [0x28,0xf8,0x01,0x10]
+@ CHECK: strh.w        r4, [r5, r2]            @ encoding: [0x25,0xf8,0x02,0x40]
+@ CHECK: strh.w        r6, [r0, r2, lsl #3]    @ encoding: [0x20,0xf8,0x32,0x60]
+@ CHECK: strh.w        r8, [r8, r2, lsl #2]    @ encoding: [0x28,0xf8,0x22,0x80]
+@ CHECK: strh.w        r7, [sp, r2, lsl #1]    @ encoding: [0x2d,0xf8,0x12,0x70]
+@ CHECK: strh.w        r7, [sp, r2]            @ encoding: [0x2d,0xf8,0x02,0x70]
+
+
 @------------------------------------------------------------------------------
 @ SUB (register)
 @------------------------------------------------------------------------------