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authorSebastian Pop <spop@codeaurora.org>2012-05-04 19:53:56 +0000
committerSebastian Pop <spop@codeaurora.org>2012-05-04 19:53:56 +0000
commit2c7e5c714c8675f757c4936a3a2132c2466a626c (patch)
treed12badebae2dc12170dfc9c5fbf765d4fc965c6c /test/CodeGen/Thumb2
parent3d142e58efde4826b20810d9c8ef9e52e5bbbe50 (diff)
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Added missing CMN case in Thumb2SizeReduction pass so that LLVM emits 16-bits encoding of CMN instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156195 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb2')
-rw-r--r--test/CodeGen/Thumb2/thumb2-cmn.ll18
1 files changed, 14 insertions, 4 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-cmn.ll b/test/CodeGen/Thumb2/thumb2-cmn.ll
index df221b945e..21bbd269ca 100644
--- a/test/CodeGen/Thumb2/thumb2-cmn.ll
+++ b/test/CodeGen/Thumb2/thumb2-cmn.ll
@@ -9,7 +9,7 @@ define i1 @f1(i32 %a, i32 %b) {
ret i1 %tmp
}
; CHECK: f1:
-; CHECK: cmn.w r0, r1
+; CHECK: cmn r0, r1
define i1 @f2(i32 %a, i32 %b) {
%nb = sub i32 0, %b
@@ -17,7 +17,7 @@ define i1 @f2(i32 %a, i32 %b) {
ret i1 %tmp
}
; CHECK: f2:
-; CHECK: cmn.w r0, r1
+; CHECK: cmn r0, r1
define i1 @f3(i32 %a, i32 %b) {
%nb = sub i32 0, %b
@@ -25,7 +25,7 @@ define i1 @f3(i32 %a, i32 %b) {
ret i1 %tmp
}
; CHECK: f3:
-; CHECK: cmn.w r0, r1
+; CHECK: cmn r0, r1
define i1 @f4(i32 %a, i32 %b) {
%nb = sub i32 0, %b
@@ -33,7 +33,7 @@ define i1 @f4(i32 %a, i32 %b) {
ret i1 %tmp
}
; CHECK: f4:
-; CHECK: cmn.w r0, r1
+; CHECK: cmn r0, r1
define i1 @f5(i32 %a, i32 %b) {
%tmp = shl i32 %b, 5
@@ -73,3 +73,13 @@ define i1 @f8(i32 %a, i32 %b) {
; CHECK: f8:
; CHECK: cmn.w r0, r0, ror #8
+
+define void @f9(i32 %a, i32 %b) nounwind optsize {
+ tail call void asm sideeffect "cmn.w r0, r1", ""() nounwind, !srcloc !0
+ ret void
+}
+
+!0 = metadata !{i32 81}
+
+; CHECK: f9:
+; CHECK: cmn.w r0, r1