bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[XRay][clang] Emit "never-instrument" attribute	Dean Michael Berris	2018-09-14	1	-7/+14
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Summary: Before this change, we only emit the XRay attributes in LLVM IR when the -fxray-instrument flag is provided. This may cause issues with thinlto when the final binary is being built/linked with -fxray-instrument, and the constitutent LLVM IR gets re-lowered with xray instrumentation. With this change, we can honour the "never-instrument "attributes provided in the source code and preserve those in the IR. This way, even in thinlto builds, we retain the attributes which say whether functions should never be XRay instrumented. This change addresses llvm.org/PR38922. Reviewers: mboerger, eizan Subscribers: mehdi_amini, dexonsmith, cfe-commits, llvm-commits Differential Revision: https://reviews.llvm.org/D52015 llvm-svn: 342200
*	Unified logic for computing target ABI in backend and front end by moving ↵	Eric Christopher	2017-06-30	1	-1/+1
\| \| \| \| \| \| \| \| \| \|	this common code to Support/TargetParser. Modeled Triple::GNU after front end code (aapcs abi) and updated tests that expect apcs abi. Patch by Ana Pazos! llvm-svn: 306769
*	[XRay] Merge xray clang flag tests, and add powerpc64le.	Tim Shen	2017-02-21	1	-0/+6
\| \| \| \| \| \| \| \| \| \| \| \|	Summary: I'm not sure why they were in different files, but it's kind of harder to maintain. I create this patch partially for initiate a discussion. Reviewers: dberris Subscribers: nemanjai, cfe-commits Differential Revision: https://reviews.llvm.org/D30118 llvm-svn: 295778
*	Add XRay flags to Clang. We implement two flags to control the XRay behaviour:	Aaron Ballman	2016-07-13	1	-0/+13
	-fxray-instrument: enables XRay annotation of IR -fxray-instruction-threshold: configures the threshold for function size (looking at IR instructions), and allow LLVM to decide whether to add the nop sleds later on in the process. Also implements the related xray_always_instrument and xray_never_instrument function attributes. Patch by Dean Michael Berris. llvm-svn: 275330