diff options
author | Bill Wendling <isanbard@gmail.com> | 2011-10-10 22:59:55 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2011-10-10 22:59:55 +0000 |
commit | ef2c86f8760f717882821987664bf5e7604ffe20 (patch) | |
tree | b18fa906477bcd89a4a0c0f182d66880f314324b /test/CodeGen/Thumb | |
parent | 38fbe323157a712e0b4334b7d73bcde6735c53a1 (diff) |
Reapply r141365 now that PR11107 is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141591 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb')
-rw-r--r-- | test/CodeGen/Thumb/iabs.ll | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/test/CodeGen/Thumb/iabs.ll b/test/CodeGen/Thumb/iabs.ll index d7cdcd8149..d03b5b2e3b 100644 --- a/test/CodeGen/Thumb/iabs.ll +++ b/test/CodeGen/Thumb/iabs.ll @@ -3,9 +3,9 @@ ;; Integer absolute value, should produce something as good as: ;; Thumb: -;; asr r2, r0, #31 -;; add r0, r0, r2 -;; eor r0, r2 +;; movs r0, r0 +;; bpl +;; rsb r0, r0, #0 (with opitmization, bpl + rsb is if-converted into rsbmi) ;; bx lr define i32 @test(i32 %a) { @@ -13,5 +13,10 @@ define i32 @test(i32 %a) { %b = icmp sgt i32 %a, -1 %abs = select i1 %b, i32 %a, i32 %tmp1neg ret i32 %abs +; CHECK: movs r0, r0 +; CHECK: bpl +; CHECK: rsb r0, r0, #0 +; CHECK: bx lr } + |