Simplify printing of ARM shifted immediates.

Print shifted immediate values directly rather than as a payload+shifter
value pair. This makes for more readable output assembly code, simplifies
the instruction printer, and is consistent with how Thumb immediates are
 displayed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134902 91177308-0d34-0410-b5e6-96231b3b80d8

9 files changed, 22 insertions, 23 deletions

diff --git a/test/CodeGen/ARM/constants.ll b/test/CodeGen/ARM/constants.ll
index 7b6c9d4786..f4c1b5acef 100644
--- a/test/CodeGen/ARM/constants.ll
+++ b/test/CodeGen/ARM/constants.ll
@@ -14,31 +14,31 @@ define i32 @f2() {
 
 define i32 @f3() {
 ; CHECK: f3
-; CHECK: mov r0, #1, #24
+; CHECK: mov r0, #256
         ret i32 256
 }
 
 define i32 @f4() {
 ; CHECK: f4
-; CHECK: orr{{.*}}#1, #24
+; CHECK: orr{{.*}}#256
         ret i32 257
 }
 
 define i32 @f5() {
 ; CHECK: f5
-; CHECK: mov r0, #255, #2
+; CHECK: mov r0, #-1073741761
         ret i32 -1073741761
 }
 
 define i32 @f6() {
 ; CHECK: f6
-; CHECK: mov r0, #63, #28
+; CHECK: mov r0, #1008
         ret i32 1008
 }
 
 define void @f7(i32 %a) {
 ; CHECK: f7
-; CHECK: cmp r0, #1, #16
+; CHECK: cmp r0, #65536
         %b = icmp ugt i32 %a, 65536
         br i1 %b, label %r, label %r
 r:
diff --git a/test/CodeGen/ARM/fast-isel.ll b/test/CodeGen/ARM/fast-isel.ll
index 499c97fe53..eb0c5c8692 100644
--- a/test/CodeGen/ARM/fast-isel.ll
+++ b/test/CodeGen/ARM/fast-isel.ll
@@ -43,7 +43,7 @@ b1:
   br label %b2
 
 ; THUMB: add.w {{.*}} #4096
-; ARM: add {{.*}} #1, #20
+; ARM: add {{.*}} #4096
 
 b2:
   %b = add i32 %tmp, 4095
diff --git a/test/CodeGen/ARM/fp.ll b/test/CodeGen/ARM/fp.ll
index 8ef45f2bbc..ac023d19ec 100644
--- a/test/CodeGen/ARM/fp.ll
+++ b/test/CodeGen/ARM/fp.ll
@@ -42,7 +42,7 @@ entry:
 
 define double @h(double* %v) {
 ;CHECK: h:
-;CHECK: vldr.64 
+;CHECK: vldr.64
 ;CHECK-NEXT: vmov
 entry:
         %tmp = load double* %v          ; <double> [#uses=1]
@@ -51,7 +51,7 @@ entry:
 
 define float @h2() {
 ;CHECK: h2:
-;CHECK: mov r0, #254, #10
+;CHECK: mov r0, #1065353216
 entry:
         ret float 1.000000e+00
 }
diff --git a/test/CodeGen/ARM/long.ll b/test/CodeGen/ARM/long.ll
index e401dca1ca..0f1c7be6a3 100644
--- a/test/CodeGen/ARM/long.ll
+++ b/test/CodeGen/ARM/long.ll
@@ -14,14 +14,14 @@ entry:
 
 define i64 @f3() {
 ; CHECK: f3:
-; CHECK: mvn r0, #2, #2
+; CHECK: mvn r0, #-2147483648
 entry:
         ret i64 2147483647
 }
 
 define i64 @f4() {
 ; CHECK: f4:
-; CHECK: mov r0, #2, #2
+; CHECK: mov r0, #-2147483648
 entry:
         ret i64 2147483648
 }
@@ -29,7 +29,7 @@ entry:
 define i64 @f5() {
 ; CHECK: f5:
 ; CHECK: mvn r0, #0
-; CHECK: mvn r1, #2, #2
+; CHECK: mvn r1, #-2147483648
 entry:
         ret i64 9223372036854775807
 }
diff --git a/test/CodeGen/ARM/select-imm.ll b/test/CodeGen/ARM/select-imm.ll
index 43f8a66bb2..158c015f46 100644
--- a/test/CodeGen/ARM/select-imm.ll
+++ b/test/CodeGen/ARM/select-imm.ll
@@ -6,7 +6,7 @@ define i32 @t1(i32 %c) nounwind readnone {
 entry:
 ; ARM: t1:
 ; ARM: mov [[R1:r[0-9]+]], #101
-; ARM: orr [[R1b:r[0-9]+]], [[R1]], #1, #24
+; ARM: orr [[R1b:r[0-9]+]], [[R1]], #256
 ; ARM: movgt r0, #123
 
 ; ARMT2: t1:
@@ -27,7 +27,7 @@ entry:
 ; ARM: t2:
 ; ARM: mov r0, #123
 ; ARM: movgt r0, #101
-; ARM: orrgt r0, r0, #1, #24
+; ARM: orrgt r0, r0, #256
 
 ; ARMT2: t2:
 ; ARMT2: mov r0, #123
diff --git a/test/CodeGen/ARM/select_xform.ll b/test/CodeGen/ARM/select_xform.ll
index 4211797ef7..8a3133adf3 100644
--- a/test/CodeGen/ARM/select_xform.ll
+++ b/test/CodeGen/ARM/select_xform.ll
@@ -4,7 +4,7 @@
 
 define i32 @t1(i32 %a, i32 %b, i32 %c) nounwind {
 ; ARM: t1:
-; ARM: sub r0, r1, #6, #2
+; ARM: sub r0, r1, #-2147483647
 ; ARM: movgt r0, r1
 
 ; T2: t1:
diff --git a/test/CodeGen/ARM/sub.ll b/test/CodeGen/ARM/sub.ll
index 555b18eb1e..06ea703fc7 100644
--- a/test/CodeGen/ARM/sub.ll
+++ b/test/CodeGen/ARM/sub.ll
@@ -12,7 +12,7 @@ define i64 @f1(i64 %a) {
 ; 66846720 = 0x03fc0000
 define i64 @f2(i64 %a) {
 ; CHECK: f2
-; CHECK: subs r0, r0, #255, #14
+; CHECK: subs r0, r0, #66846720
 ; CHECK: sbc r1, r1, #0
     %tmp = sub i64 %a, 66846720
     ret i64 %tmp
diff --git a/test/MC/ARM/simple-encoding.ll b/test/MC/ARM/simple-encoding.ll
index 332280360d..14ed945fa2 100644
--- a/test/MC/ARM/simple-encoding.ll
+++ b/test/MC/ARM/simple-encoding.ll
@@ -39,8 +39,7 @@ define i32 @f3(i32 %a, i32 %b) {
 
 define i32 @f4(i32 %a, i32 %b) {
 ; CHECK: f4
-; CHECK: add r0, r0, #254, #28        @ encoding: [0xfe,0x0e,0x80,0xe2]
-; CHECK:                              @ 4064
+; CHECK: add r0, r0, #4064            @ encoding: [0xfe,0x0e,0x80,0xe2]
 ; CHECK: bx lr                        @ encoding: [0x1e,0xff,0x2f,0xe1]
   %add = add nsw i32 %a, 4064
   ret i32 %add
@@ -118,7 +117,7 @@ define i32 @f12(i32 %a) {
 define i64 @f13() {
 ; CHECK: f13:
 ; CHECK: mvn r0, #0                   @ encoding: [0x00,0x00,0xe0,0xe3]
-; CHECK: mvn r1, #2, #2               @ encoding: [0x02,0x11,0xe0,0xe3]
+; CHECK: mvn r1, #-2147483648         @ encoding: [0x02,0x11,0xe0,0xe3]
         ret i64 9223372036854775807
 }
 
@@ -229,7 +228,7 @@ define i32 @f23(i32 %X, i32 %Y) {
 
 define void @f24(i32 %a) {
 ; CHECK: f24
-; CHECK: cmp r0, #1, #16               @ encoding: [0x01,0x08,0x50,0xe3]
+; CHECK: cmp r0, #65536               @ encoding: [0x01,0x08,0x50,0xe3]
         %b = icmp ugt i32 %a, 65536
         br i1 %b, label %r, label %r
 r:
diff --git a/test/MC/Disassembler/ARM/arm-tests.txt b/test/MC/Disassembler/ARM/arm-tests.txt
index ca072c75be..0536eebb31 100644
--- a/test/MC/Disassembler/ARM/arm-tests.txt
+++ b/test/MC/Disassembler/ARM/arm-tests.txt
@@ -1,6 +1,6 @@
 # RUN: llvm-mc --disassemble %s -triple=arm-apple-darwin9 | FileCheck %s
 
-# CHECK:	addpl	r4, pc, #19, #8
+# CHECK:	addpl	r4, pc, #318767104
 0x4c 0x45 0x8f 0x52
 
 # CHECK:	b	#0
@@ -21,7 +21,7 @@
 # CHECK:	mov	pc, lr
 0x0e 0xf0 0xa0 0xe1
 
-# CHECK:	mov	pc, #255, #2
+# CHECK:	mov	pc, #3221225535
 0xff 0xf1 0xa0 0xe3
 
 # CHECK:	movw	r7, #4096
@@ -72,7 +72,7 @@
 # CHECK:	movt	r8, #65535
 0xff 0x8f 0x4f 0xe3
 
-# CHECK:	mvnspl	r7, #245, #2
+# CHECK:	mvnspl	r7, #1073741885
 0xf5 0x71 0xf0 0x53
 
 # CHECK-NOT:	orr	r7, r8, r7, rrx #0
@@ -152,7 +152,7 @@
 # CHECK: msr cpsr_fc, r0
 0x00 0xf0 0x29 0xe1
 
-# CHECK:	msrmi	cpsr_c, #241, #8
+# CHECK:	msrmi	cpsr_c, #4043309056
 0xf1 0xf4 0x21 0x43
 
 # CHECK: rsbs r6, r7, r8