llvm-project

Commit Graph

Author	SHA1	Message	Date
James Molloy	78561c4917	[ARM] Improve testcase for r283323 We can work around a shortcoming of FileCheck by using {{\[}} to match a square bracket before a [[ sequence. Thanks to Eli Friedman for the heads up! llvm-svn: 283422	2016-10-06 07:44:05 +00:00
James Molloy	b7de497cb9	[Thumb] Don't try and emit LDRH/LDRB from the constant pool This is not a valid encoding - these instructions cannot do PC-relative addressing. The underlying problem here is of whitelist in ARMISelDAGToDAG that unwraps ARMISD::Wrappers during addressing-mode selection. This didn't realise TargetConstantPool was actually possible, so didn't handle it. llvm-svn: 283323	2016-10-05 14:52:13 +00:00

Author

SHA1

Message

Date

James Molloy

78561c4917

[ARM] Improve testcase for r283323

We can work around a shortcoming of FileCheck by using {{\[}} to match a square
bracket before a [[ sequence.

Thanks to Eli Friedman for the heads up!

llvm-svn: 283422

2016-10-06 07:44:05 +00:00

James Molloy

b7de497cb9

[Thumb] Don't try and emit LDRH/LDRB from the constant pool

This is not a valid encoding - these instructions cannot do PC-relative addressing.

The underlying problem here is of whitelist in ARMISelDAGToDAG that unwraps ARMISD::Wrappers during addressing-mode selection. This didn't realise TargetConstantPool was actually possible, so didn't handle it.

llvm-svn: 283323

2016-10-05 14:52:13 +00:00

2 Commits