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Combine thumb2-ror tests. 

llvm-svn: 130498
This commit is contained in:
Andrew Trick 2011-04-29 14:02:41 +00:00
parent 2277ab2ae6
commit 65266ed4d7
2 changed files with 13 additions and 13 deletions
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15
llvm/test/CodeGen/Thumb2/thumb2-ror.ll
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@ -1,11 +1,22 @@
; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s ; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
; CHECK: f1:
; CHECK: ror.w r0, r0, #22
define i32 @f1(i32 %a) { define i32 @f1(i32 %a) {
%l8 = shl i32 %a, 10 %l8 = shl i32 %a, 10
%r8 = lshr i32 %a, 22 %r8 = lshr i32 %a, 22
%tmp = or i32 %l8, %r8 %tmp = or i32 %l8, %r8
ret i32 %tmp ret i32 %tmp
} }
; CHECK: f1:
; CHECK: ror.w r0, r0, #22 ; CHECK: f2:
; CHECK: ror
define i32 @f2(i32 %v, i32 %nbits) {
entry:
%shr = lshr i32 %v, %nbits
%sub = sub i32 32, %nbits
%shl = shl i32 %v, %sub
%or = or i32 %shl, %shr
ret i32 %or
}

11
llvm/test/CodeGen/Thumb2/thumb2-ror2.ll
View File

@ -1,11 +0,0 @@
; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
define i32 @f1(i32 %a, i32 %b) {
; CHECK: f1:
; CHECK: rors r0, r1
%db = sub i32 32, %b
%l8 = shl i32 %a, %b
%r8 = lshr i32 %a, %db
%tmp = or i32 %l8, %r8
ret i32 %tmp
}