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(parent: dfe7281) | patch
ARM "l" constraint for inline asm means R0-R7, also for Thumb2.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 14 Jan 2010 18:19:56 +0000 (18:19 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 14 Jan 2010 18:19:56 +0000 (18:19 +0000)
commit09bf003983bb35190ce9932c4edc9a7635f379c0
tree018cecb86d85cbe4261885666e0c03bcb415a987tree | snapshot
parentdfe7281fab2f209fa2015b5a21ea142bcc1ef457commit | diff
ARM "l" constraint for inline asm means R0-R7, also for Thumb2.

This is consistent with llvm-gcc's arm/constraints.md.

Certain instructions (e.g. CBZ, CBNZ) require a low register, even in Thumb2
mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93436 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMISelLowering.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors