diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-cmn.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-cmn.ll | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-cmn.ll b/test/CodeGen/Thumb2/thumb2-cmn.ll index 401c56a72139..eeaaa7fbdf91 100644 --- a/test/CodeGen/Thumb2/thumb2-cmn.ll +++ b/test/CodeGen/Thumb2/thumb2-cmn.ll @@ -1,32 +1,36 @@ -; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\]$} | count 4 -; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1 -; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1 -; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1 -; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s define i1 @f1(i32 %a, i32 %b) { %nb = sub i32 0, %b %tmp = icmp ne i32 %a, %nb ret i1 %tmp } +; CHECK: f1: +; CHECK: cmn.w r0, r1 define i1 @f2(i32 %a, i32 %b) { %nb = sub i32 0, %b %tmp = icmp ne i32 %nb, %a ret i1 %tmp } +; CHECK: f2: +; CHECK: cmn.w r0, r1 define i1 @f3(i32 %a, i32 %b) { %nb = sub i32 0, %b %tmp = icmp eq i32 %a, %nb ret i1 %tmp } +; CHECK: f3: +; CHECK: cmn.w r0, r1 define i1 @f4(i32 %a, i32 %b) { %nb = sub i32 0, %b %tmp = icmp eq i32 %nb, %a ret i1 %tmp } +; CHECK: f4: +; CHECK: cmn.w r0, r1 define i1 @f5(i32 %a, i32 %b) { %tmp = shl i32 %b, 5 @@ -34,6 +38,8 @@ define i1 @f5(i32 %a, i32 %b) { %tmp1 = icmp eq i32 %nb, %a ret i1 %tmp1 } +; CHECK: f5: +; CHECK: cmn.w r0, r1, lsl #5 define i1 @f6(i32 %a, i32 %b) { %tmp = lshr i32 %b, 6 @@ -41,6 +47,8 @@ define i1 @f6(i32 %a, i32 %b) { %tmp1 = icmp ne i32 %nb, %a ret i1 %tmp1 } +; CHECK: f6: +; CHECK: cmn.w r0, r1, lsr #6 define i1 @f7(i32 %a, i32 %b) { %tmp = ashr i32 %b, 7 @@ -48,6 +56,8 @@ define i1 @f7(i32 %a, i32 %b) { %tmp1 = icmp eq i32 %a, %nb ret i1 %tmp1 } +; CHECK: f7: +; CHECK: cmn.w r0, r1, asr #7 define i1 @f8(i32 %a, i32 %b) { %l8 = shl i32 %a, 24 @@ -57,3 +67,6 @@ define i1 @f8(i32 %a, i32 %b) { %tmp1 = icmp ne i32 %a, %nb ret i1 %tmp1 } +; CHECK: f8: +; CHECK: cmn.w r0, r0, ror #8 + |