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authorEvan Cheng <evan.cheng@apple.com>2009-11-10 19:44:56 +0000
committerEvan Cheng <evan.cheng@apple.com>2009-11-10 19:44:56 +0000
commit1e13c797e51f031e0e22149dd3f606ad56f13c42 (patch)
treead5d0ee42e4c05c7c40cd4a8cf14b32f1ce2324b
parent650c64383e04e9f833cabb144fdb4480772f5a27 (diff)
Add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86706 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/ARM/ARMInstrVFP.td2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index 1b0b6871bb..f2e0743466 100644
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -418,6 +418,8 @@ def VNEGScc : ASuI<0b11101011, 0b0001, 0b0100,
// Misc.
//
+// APSR is the application level alias of CPSR. This FPSCR N, Z, C, V flags
+// to APSR.
let Defs = [CPSR], Uses = [FPSCR] in
def FMSTAT : VFPAI<(outs), (ins), VFPMiscFrm, IIC_fpSTAT, "vmrs",
"\tAPSR_nzcv, FPSCR",