diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2012-09-18 21:24:16 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-09-18 21:24:16 +0000 |
| commit | b37b6ca4bb9a46bdf3788e7a45454e1cdeca17bd (patch) | |
| tree | 29b152b4ecc4b1b1bc555f04b64ec2daef048ac3 /test/CodeGen | |
| parent | 30ce40e3f77d1432903c24caf816c54bb260d833 (diff) | |
MOVi16 (movw) is only legal on cpus with V6T2 support. rdar://12300648
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164169 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/ARM/2012-09-18-ARMv4ISelBug.ll | 11 | ||||
| -rw-r--r-- | test/CodeGen/ARM/sub.ll | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/test/CodeGen/ARM/2012-09-18-ARMv4ISelBug.ll b/test/CodeGen/ARM/2012-09-18-ARMv4ISelBug.ll new file mode 100644 index 0000000000..e761ffe72c --- /dev/null +++ b/test/CodeGen/ARM/2012-09-18-ARMv4ISelBug.ll @@ -0,0 +1,11 @@ +; RUN: llc < %s -march=arm -mcpu=arm7tdmi | FileCheck %s + +; movw is only legal for V6T2 and later. +; rdar://12300648 + +define i32 @t(i32 %x) { +; CHECK: t: +; CHECK-NOT: movw + %tmp = add i32 %x, -65535 + ret i32 %tmp +} diff --git a/test/CodeGen/ARM/sub.ll b/test/CodeGen/ARM/sub.ll index 474043afc1..7f82ca7012 100644 --- a/test/CodeGen/ARM/sub.ll +++ b/test/CodeGen/ARM/sub.ll @@ -1,4 +1,4 @@ -; RUN: llc -march=arm < %s | FileCheck %s +; RUN: llc -march=arm -mcpu=cortex-a8 < %s | FileCheck %s ; 171 = 0x000000ab define i64 @f1(i64 %a) { |