In thumb mode, r7 is used as frame register. This fixes pr4681.
authorEvan Cheng <evan.cheng@apple.com>
Tue, 4 Aug 2009 18:46:17 +0000 (18:46 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 4 Aug 2009 18:46:17 +0000 (18:46 +0000)
commit3425df44b511de2e45524a885b370fd8f5d139d3
treec6f716fb54db53bade82f2d7a60e8732d4123c68
parentb84f3d427c2f301f2836a743547e6a20bd8ee8a4
In thumb mode, r7 is used as frame register. This fixes pr4681.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78086 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMRegisterInfo.td
test/CodeGen/Thumb2/2009-08-04-CoalescerAssert.ll [new file with mode: 0644]