llvm-project

Commit Graph

Author	SHA1	Message	Date
Matt Arsenault	e70d5dcf3e	AMDGPU: Fix handling of constant phi input loop conditions If the loop condition was an i1 phi with a constantexpr input, this would add a loop intrinsic fed by a phi dependent on a call to if.break in the same block. Insert the call in the loop header. llvm-svn: 298121	2017-03-17 20:52:21 +00:00
Tom Stellard	0bc688116c	AMDGPU/SI: Avoid moving PHIs to VALU when phi values are defined in scalar branches Reviewers: arsenm Subscribers: arsenm, llvm-commits, kzhuravl Differential Revision: https://reviews.llvm.org/D23417 llvm-svn: 288095	2016-11-29 00:46:46 +00:00
Matt Arsenault	f14db7a933	AMDGPU: Add missing test coverage for control flow breaks None of the current lit tests hit si_break handling. llvm-svn: 276129	2016-07-20 15:20:35 +00:00

Author

SHA1

Message

Date

Matt Arsenault

e70d5dcf3e

AMDGPU: Fix handling of constant phi input loop conditions

If the loop condition was an i1 phi with a constantexpr input, this
would add a loop intrinsic fed by a phi dependent on a call to
if.break in the same block. Insert the call in the loop header.

llvm-svn: 298121

2017-03-17 20:52:21 +00:00

Tom Stellard

0bc688116c

AMDGPU/SI: Avoid moving PHIs to VALU when phi values are defined in scalar branches

Reviewers: arsenm

Subscribers: arsenm, llvm-commits, kzhuravl

Differential Revision: https://reviews.llvm.org/D23417

llvm-svn: 288095

2016-11-29 00:46:46 +00:00

Matt Arsenault

f14db7a933

AMDGPU: Add missing test coverage for control flow breaks

None of the current lit tests hit si_break handling.

llvm-svn: 276129

2016-07-20 15:20:35 +00:00

3 Commits