[llvm-commits] [llvm] r114221 - in /llvm/trunk/test/CodeGen/ARM: bfi.ll ispositive.ll long_shift.ll mul_const.ll

Jim Grosbach grosbach at apple.com
Fri Sep 17 14:58:46 PDT 2010


Author: grosbach
Date: Fri Sep 17 16:58:46 2010
New Revision: 114221

URL: http://llvm.org/viewvc/llvm-project?rev=114221&view=rev
Log:
Update tests to handle MC-inst instruction printing of shift operations. The
legacy asm printer uses instructions of the form, "mov r0, r0, lsl #3", while
the MC-instruction printer uses the form "lsl r0, r0, #3". The latter mnemonic
is correct and preferred according the ARM documentation (A8.6.98). The former
are pseudo-instructions for the latter.


Modified:
    llvm/trunk/test/CodeGen/ARM/bfi.ll
    llvm/trunk/test/CodeGen/ARM/ispositive.ll
    llvm/trunk/test/CodeGen/ARM/long_shift.ll
    llvm/trunk/test/CodeGen/ARM/mul_const.ll

Modified: llvm/trunk/test/CodeGen/ARM/bfi.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/bfi.ll?rev=114221&r1=114220&r2=114221&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/bfi.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/bfi.ll Fri Sep 17 16:58:46 2010
@@ -19,7 +19,7 @@
 define i32 @f2(i32 %A, i32 %B) nounwind readnone optsize {
 entry:
 ; CHECK: f2
-; CHECK: mov r1, r1, lsr #7
+; CHECK: lsr{{.*}}#7
 ; CHECK: bfi r0, r1, #7, #16
   %and = and i32 %A, -8388481                     ; <i32> [#uses=1]
   %and2 = and i32 %B, 8388480                     ; <i32> [#uses=1]
@@ -30,7 +30,7 @@
 define i32 @f3(i32 %A, i32 %B) nounwind readnone optsize {
 entry:
 ; CHECK: f3
-; CHECK: mov r2, r0, lsr #7
+; CHECK: lsr{{.*}} #7
 ; CHECK: mov r0, r1
 ; CHECK: bfi r0, r2, #7, #16
   %and = and i32 %A, 8388480                      ; <i32> [#uses=1]

Modified: llvm/trunk/test/CodeGen/ARM/ispositive.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/ispositive.ll?rev=114221&r1=114220&r2=114221&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/ispositive.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/ispositive.ll Fri Sep 17 16:58:46 2010
@@ -1,7 +1,7 @@
 ; RUN: llc < %s -march=arm | FileCheck %s
 
 define i32 @test1(i32 %X) {
-; CHECK: mov r0, r0, lsr #31
+; CHECK: lsr{{.*}}#31
 entry:
         icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
         zext i1 %0 to i32               ; <i32>:1 [#uses=1]

Modified: llvm/trunk/test/CodeGen/ARM/long_shift.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/long_shift.ll?rev=114221&r1=114220&r2=114221&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/long_shift.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/long_shift.ll Fri Sep 17 16:58:46 2010
@@ -14,7 +14,7 @@
 
 define i32 @f1(i64 %x, i64 %y) {
 ; CHECK: f1
-; CHECK: mov r0, r0, lsl r2
+; CHECK: lsl{{.*}}r2
 	%a = shl i64 %x, %y
 	%b = trunc i64 %a to i32
 	ret i32 %b
@@ -22,7 +22,7 @@
 
 define i32 @f2(i64 %x, i64 %y) {
 ; CHECK: f2
-; CHECK:      mov     r0, r0, lsr r2
+; CHECK:      lsr{{.*}}r2
 ; CHECK-NEXT: rsb     r3, r2, #32
 ; CHECK-NEXT: subs    r2, r2, #32
 ; CHECK-NEXT: orr     r0, r0, r1, lsl r3
@@ -34,7 +34,7 @@
 
 define i32 @f3(i64 %x, i64 %y) {
 ; CHECK: f3
-; CHECK:      mov     r0, r0, lsr r2
+; CHECK:      lsr{{.*}}r2
 ; CHECK-NEXT: rsb     r3, r2, #32
 ; CHECK-NEXT: subs    r2, r2, #32
 ; CHECK-NEXT: orr     r0, r0, r1, lsl r3

Modified: llvm/trunk/test/CodeGen/ARM/mul_const.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/mul_const.ll?rev=114221&r1=114220&r2=114221&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/mul_const.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/mul_const.ll Fri Sep 17 16:58:46 2010
@@ -36,7 +36,7 @@
 entry:
 ; CHECK: t12288:
 ; CHECK: add r0, r0, r0, lsl #1
-; CHECK: mov     r0, r0, lsl #12
+; CHECK: lsl{{.*}}#12
         %0 = mul i32 %v, 12288
         ret i32 %0
 }





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