ARM parsing/encoding for VCMP/VCMPE.
[oota-llvm.git] / test / MC / ARM / basic-thumb2-instructions.s
index 3732fd264e575ac97420c4a259b63ba83fe0a892..c2e78e71f8383eaa8979c4064d039bc506e3b85c 100644 (file)
@@ -890,11 +890,13 @@ _func:
 @ LDRSH(literal)
 @------------------------------------------------------------------------------
         ldrsh r5, _bar
-        ldrsh.w r4, #1435
 
 @ CHECK: ldrsh.w r5, _bar               @ encoding: [0xbf'A',0xf9'A',A,0x50'A']
 @ CHECK:      @   fixup A - offset: 0, value: _bar, kind: fixup_t2_ldst_pcrel_12
-@ CHECK: ldrsh.w r4, #1435               @ encoding: [0x3f,0xf9,0x9b,0x45]
+
+@ TEMPORARILY DISABLED:
+@        ldrsh.w r4, [pc, #1435]
+@      : ldrsh.w r4, [pc, #1435]               @ encoding: [0x3f,0xf9,0x9b,0x45]
 
 @------------------------------------------------------------------------------
 @ LDRSHT
@@ -2068,13 +2070,11 @@ _func:
         ssat   r8, #1, r10
         ssat   r8, #1, r10, lsl #0
         ssat   r8, #1, r10, lsl #31
-        ssat   r8, #1, r10, asr #32
         ssat   r8, #1, r10, asr #1
 
 @ CHECK: ssat  r8, #1, r10             @ encoding: [0x0a,0xf3,0x00,0x08]
 @ CHECK: ssat  r8, #1, r10             @ encoding: [0x0a,0xf3,0x00,0x08]
 @ CHECK: ssat  r8, #1, r10, lsl #31    @ encoding: [0x0a,0xf3,0xc0,0x78]
-@ CHECK: ssat  r8, #1, r10, asr #32    @ encoding: [0x2a,0xf3,0x00,0x08]
 @ CHECK: ssat  r8, #1, r10, asr #1     @ encoding: [0x2a,0xf3,0x40,0x08]
 
 
@@ -2234,6 +2234,7 @@ _func:
         strb lr, [r3], #255
         strb r9, [r2], #4
         strb r3, [sp], #-4
+        strb r4, [r8, #-0]!
 
 @ CHECK: strb  r5, [r5, #-4]           @ encoding: [0x05,0xf8,0x04,0x5c]
 @ CHECK: strb.w        r5, [r6, #32]           @ encoding: [0x86,0xf8,0x20,0x50]
@@ -2246,6 +2247,7 @@ _func:
 @ CHECK: strb  lr, [r3], #255          @ encoding: [0x03,0xf8,0xff,0xeb]
 @ CHECK: strb  r9, [r2], #4            @ encoding: [0x02,0xf8,0x04,0x9b]
 @ CHECK: strb  r3, [sp], #-4           @ encoding: [0x0d,0xf8,0x04,0x39]
+@ CHECK: strb  r4, [r8, #-0]!          @ encoding: [0x08,0xf8,0x00,0x4d]
 
 
 @------------------------------------------------------------------------------
@@ -2515,6 +2517,7 @@ _func:
         ite ge
         sxtbge r2, r4
         sxtblt r5, r1, ror #16
+        sxtb.w  r7, r8
 
 @ CHECK: sxtb  r5, r6                  @ encoding: [0x75,0xb2]
 @ CHECK: sxtb.w        r6, r9, ror #8          @ encoding: [0x4f,0xfa,0x99,0xf6]
@@ -2522,6 +2525,7 @@ _func:
 @ CHECK: ite   ge                      @ encoding: [0xac,0xbf]
 @ CHECK: sxtbge        r2, r4                  @ encoding: [0x62,0xb2]
 @ CHECK: sxtblt.w      r5, r1, ror #16 @ encoding: [0x4f,0xfa,0xa1,0xf5]
+@ CHECK: sxtb.w        r7, r8                  @ encoding: [0x4f,0xfa,0x88,0xf7]
 
 
 @------------------------------------------------------------------------------
@@ -2551,6 +2555,7 @@ _func:
         itt ne
         sxthne r3, r9
         sxthne r2, r2, ror #16
+        sxth.w  r7, r8
 
 @ CHECK: sxth  r1, r6                  @ encoding: [0x31,0xb2]
 @ CHECK: sxth.w        r3, r8, ror #8          @ encoding: [0x0f,0xfa,0x98,0xf3]
@@ -2558,6 +2563,7 @@ _func:
 @ CHECK: itt   ne                      @ encoding: [0x1c,0xbf]
 @ CHECK: sxthne.w      r3, r9          @ encoding: [0x0f,0xfa,0x89,0xf3]
 @ CHECK: sxthne.w      r2, r2, ror #16 @ encoding: [0x0f,0xfa,0xa2,0xf2]
+@ CHECK: sxth.w        r7, r8                  @ encoding: [0x0f,0xfa,0x88,0xf7]
 
 
 @------------------------------------------------------------------------------
@@ -2894,13 +2900,11 @@ _func:
         usat   r8, #1, r10
         usat   r8, #4, r10, lsl #0
         usat   r8, #5, r10, lsl #31
-        usat   r8, #31, r10, asr #32
         usat   r8, #16, r10, asr #1
 
 @ CHECK: usat  r8, #1, r10             @ encoding: [0x8a,0xf3,0x01,0x08]
 @ CHECK: usat  r8, #4, r10             @ encoding: [0x8a,0xf3,0x04,0x08]
 @ CHECK: usat  r8, #5, r10, lsl #31    @ encoding: [0x8a,0xf3,0xc5,0x78]
-@ CHECK: usat  r8, #31, r10, asr #32   @ encoding: [0xaa,0xf3,0x1f,0x08]
 @ CHECK: usat  r8, #16, r10, asr #1    @ encoding: [0xaa,0xf3,0x50,0x08]
 
 
@@ -2912,3 +2916,178 @@ _func:
 
 @ CHECK: usat16        r2, #2, r7              @ encoding: [0xa7,0xf3,0x02,0x02]
 @ CHECK: usat16        r3, #15, r5             @ encoding: [0xa5,0xf3,0x0f,0x03]
+
+
+@------------------------------------------------------------------------------
+@ USAX
+@------------------------------------------------------------------------------
+        usax r2, r3, r4
+        it ne
+        usaxne r6, r1, r9
+        usubaddx r2, r3, r4
+        it ne
+        usubaddxne r6, r1, r9
+
+@ CHECK: usax  r2, r3, r4              @ encoding: [0xe3,0xfa,0x44,0xf2]
+@ CHECK: it    ne                      @ encoding: [0x18,0xbf]
+@ CHECK: usaxne        r6, r1, r9              @ encoding: [0xe1,0xfa,0x49,0xf6]
+@ CHECK: usax  r2, r3, r4              @ encoding: [0xe3,0xfa,0x44,0xf2]
+@ CHECK: it    ne                      @ encoding: [0x18,0xbf]
+@ CHECK: usaxne        r6, r1, r9              @ encoding: [0xe1,0xfa,0x49,0xf6]
+
+
+@------------------------------------------------------------------------------
+@ USUB16/USUB8
+@------------------------------------------------------------------------------
+        usub16 r4, r2, r7
+        usub8 r1, r8, r5
+        ite hi
+        usub16hi r1, r1, r3
+        usub8ls r9, r2, r3
+
+@ CHECK: usub16        r4, r2, r7              @ encoding: [0xd2,0xfa,0x47,0xf4]
+@ CHECK: usub8 r1, r8, r5              @ encoding: [0xc8,0xfa,0x45,0xf1]
+@ CHECK: ite   hi                      @ encoding: [0x8c,0xbf]
+@ CHECK: usub16hi      r1, r1, r3      @ encoding: [0xd1,0xfa,0x43,0xf1]
+@ CHECK: usub8ls       r9, r2, r3      @ encoding: [0xc2,0xfa,0x43,0xf9]
+
+
+@------------------------------------------------------------------------------
+@ UXTAB
+@------------------------------------------------------------------------------
+        uxtab r2, r3, r4
+        uxtab r4, r5, r6, ror #0
+        it lt
+        uxtablt r6, r2, r9, ror #8
+        uxtab r5, r1, r4, ror #16
+        uxtab r7, r8, r3, ror #24
+
+@ CHECK: uxtab r2, r3, r4              @ encoding: [0x53,0xfa,0x84,0xf2]
+@ CHECK: uxtab r4, r5, r6              @ encoding: [0x55,0xfa,0x86,0xf4]
+@ CHECK: it    lt                      @ encoding: [0xb8,0xbf]
+@ CHECK: uxtablt r6, r2, r9, ror #8     @ encoding: [0x52,0xfa,0x99,0xf6]
+@ CHECK: uxtab r5, r1, r4, ror #16     @ encoding: [0x51,0xfa,0xa4,0xf5]
+@ CHECK: uxtab r7, r8, r3, ror #24     @ encoding: [0x58,0xfa,0xb3,0xf7]
+
+
+@------------------------------------------------------------------------------
+@ UXTAB16
+@------------------------------------------------------------------------------
+        it ge
+        uxtab16ge r0, r1, r4
+        uxtab16 r6, r2, r7, ror #0
+        uxtab16 r3, r5, r8, ror #8
+        uxtab16 r3, r2, r1, ror #16
+        it eq
+        uxtab16eq r1, r2, r3, ror #24
+
+@ CHECK: it    ge                      @ encoding: [0xa8,0xbf]
+@ CHECK: uxtab16ge     r0, r1, r4      @ encoding: [0x31,0xfa,0x84,0xf0]
+@ CHECK: uxtab16 r6, r2, r7             @ encoding: [0x32,0xfa,0x87,0xf6]
+@ CHECK: uxtab16 r3, r5, r8, ror #8     @ encoding: [0x35,0xfa,0x98,0xf3]
+@ CHECK: uxtab16 r3, r2, r1, ror #16    @ encoding: [0x32,0xfa,0xa1,0xf3]
+@ CHECK: it    eq                      @ encoding: [0x08,0xbf]
+@ CHECK: uxtab16eq r1, r2, r3, ror #24  @ encoding: [0x32,0xfa,0xb3,0xf1]
+
+
+@------------------------------------------------------------------------------
+@ UXTAH
+@------------------------------------------------------------------------------
+        uxtah r1, r3, r9
+        it hi
+        uxtahhi r6, r1, r6, ror #0
+        uxtah r3, r8, r3, ror #8
+        it lo
+        uxtahlo r2, r2, r4, ror #16
+        uxtah r9, r3, r3, ror #24
+
+@ CHECK: uxtah r1, r3, r9              @ encoding: [0x13,0xfa,0x89,0xf1]
+@ CHECK: it    hi                      @ encoding: [0x88,0xbf]
+@ CHECK: uxtahhi r6, r1, r6             @ encoding: [0x11,0xfa,0x86,0xf6]
+@ CHECK: uxtah r3, r8, r3, ror #8      @ encoding: [0x18,0xfa,0x93,0xf3]
+@ CHECK: it    lo                      @ encoding: [0x38,0xbf]
+@ CHECK: uxtahlo r2, r2, r4, ror #16    @ encoding: [0x12,0xfa,0xa4,0xf2]
+@ CHECK: uxtah r9, r3, r3, ror #24     @ encoding: [0x13,0xfa,0xb3,0xf9]
+
+
+@------------------------------------------------------------------------------
+@ UXTB
+@------------------------------------------------------------------------------
+        it ge
+        uxtbge r2, r4
+        uxtb r5, r6, ror #0
+        uxtb r6, r9, ror #8
+        it cc
+        uxtbcc r5, r1, ror #16
+        uxtb r8, r3, ror #24
+        uxtb.w  r7, r8
+
+@ CHECK: it    ge                      @ encoding: [0xa8,0xbf]
+@ CHECK: uxtbge        r2, r4                  @ encoding: [0xe2,0xb2]
+@ CHECK: uxtb  r5, r6                  @ encoding: [0xf5,0xb2]
+@ CHECK: uxtb.w        r6, r9, ror #8          @ encoding: [0x5f,0xfa,0x99,0xf6]
+@ CHECK: it    lo                      @ encoding: [0x38,0xbf]
+@ CHECK: uxtblo.w      r5, r1, ror #16 @ encoding: [0x5f,0xfa,0xa1,0xf5]
+@ CHECK: uxtb.w        r8, r3, ror #24         @ encoding: [0x5f,0xfa,0xb3,0xf8]
+@ CHECK: uxtb.w        r7, r8                  @ encoding: [0x5f,0xfa,0x88,0xf7]
+
+
+@------------------------------------------------------------------------------
+@ UXTB16
+@------------------------------------------------------------------------------
+        uxtb16 r1, r4
+        uxtb16 r6, r7, ror #0
+        it cs
+        uxtb16cs r3, r5, ror #8
+        uxtb16 r3, r1, ror #16
+        it ge
+        uxtb16ge r2, r3, ror #24
+
+@ CHECK: uxtb16        r1, r4                  @ encoding: [0x3f,0xfa,0x84,0xf1]
+@ CHECK: uxtb16        r6, r7                  @ encoding: [0x3f,0xfa,0x87,0xf6]
+@ CHECK: it    hs                      @ encoding: [0x28,0xbf]
+@ CHECK: uxtb16hs      r3, r5, ror #8  @ encoding: [0x3f,0xfa,0x95,0xf3]
+@ CHECK: uxtb16        r3, r1, ror #16         @ encoding: [0x3f,0xfa,0xa1,0xf3]
+@ CHECK: it    ge                      @ encoding: [0xa8,0xbf]
+@ CHECK: uxtb16ge      r2, r3, ror #24 @ encoding: [0x3f,0xfa,0xb3,0xf2]
+
+
+@------------------------------------------------------------------------------
+@ UXTH
+@------------------------------------------------------------------------------
+        it ne
+        uxthne r3, r9
+        uxth r1, r6, ror #0
+        uxth r3, r8, ror #8
+        it le
+        uxthle r2, r2, ror #16
+        uxth r9, r3, ror #24
+        uxth.w  r7, r8
+
+@ CHECK: it    ne                      @ encoding: [0x18,0xbf]
+@ CHECK: uxthne.w      r3, r9          @ encoding: [0x1f,0xfa,0x89,0xf3]
+@ CHECK: uxth  r1, r6                  @ encoding: [0xb1,0xb2]
+@ CHECK: uxth.w        r3, r8, ror #8          @ encoding: [0x1f,0xfa,0x98,0xf3]
+@ CHECK: it    le                      @ encoding: [0xd8,0xbf]
+@ CHECK: uxthle.w      r2, r2, ror #16 @ encoding: [0x1f,0xfa,0xa2,0xf2]
+@ CHECK: uxth.w        r9, r3, ror #24         @ encoding: [0x1f,0xfa,0xb3,0xf9]
+@ CHECK: uxth.w        r7, r8                  @ encoding: [0x1f,0xfa,0x88,0xf7]
+
+@------------------------------------------------------------------------------
+@ WFE/WFI/YIELD
+@------------------------------------------------------------------------------
+        wfe
+        wfi
+        yield
+        itet lt
+        wfelt
+        wfige
+        yieldlt
+
+@ CHECK: wfe                            @ encoding: [0x20,0xbf]
+@ CHECK: wfi                            @ encoding: [0x30,0xbf]
+@ CHECK: yield                          @ encoding: [0x10,0xbf]
+@ CHECK: itet  lt                      @ encoding: [0xb6,0xbf]
+@ CHECK: wfelt                          @ encoding: [0x20,0xbf]
+@ CHECK: wfige                          @ encoding: [0x30,0xbf]
+@ CHECK: yieldlt                        @ encoding: [0x10,0xbf]