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Add Thumb-2 support for TEQ amd TST.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74468 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Goodwin
2009-06-29 22:49:42 +00:00
parent 8ba221d5c5
commit baeb911d60
5 changed files with 196 additions and 1 deletions
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25
test/CodeGen/Thumb2/thumb2-teq2.ll Normal file
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@@ -0,0 +1,25 @@
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {teq\\W*r\[0-9\],\\W*r\[0-9\]} | count 4
define i1 @f1(i32 %a, i32 %b) {
%tmp = xor i32 %a, %b
%tmp1 = icmp ne i32 %tmp, 0
ret i1 %tmp1
}
define i1 @f2(i32 %a, i32 %b) {
%tmp = xor i32 %a, %b
%tmp1 = icmp eq i32 %tmp, 0
ret i1 %tmp1
}
define i1 @f3(i32 %a, i32 %b) {
%tmp = xor i32 %a, %b
%tmp1 = icmp ne i32 0, %tmp
ret i1 %tmp1
}
define i1 @f4(i32 %a, i32 %b) {
%tmp = xor i32 %a, %b
%tmp1 = icmp eq i32 0, %tmp
ret i1 %tmp1
}