llvm-project

Commit Graph

Author	SHA1	Message	Date
Bill Schmidt	32e9c6465b	[PPC] Adjust some PowerPC tests to account for presence/absence of VSX Patch by Bill Seurer; committed on his behalf. These test cases generate slightly different code sequences when VSX is activated and thus fail. The update turns off VSX explicitly for the existing checks and then adds a second set of checks for most of them that test the VSX instruction output. llvm-svn: 220019	2014-10-17 01:41:22 +00:00
Hal Finkel	dbc78e1f73	Add the PPC fcpsgn instruction Modern PPC cores support a floating-point copysign instruction, and we can use this to lower the FCOPYSIGN node (which is created from calls to the libm copysign function). A couple of extra patterns are necessary because the operand types of FCOPYSIGN need not agree. llvm-svn: 188653	2013-08-19 05:01:02 +00:00

Author

SHA1

Message

Date

Bill Schmidt

32e9c6465b

[PPC] Adjust some PowerPC tests to account for presence/absence of VSX

Patch by Bill Seurer; committed on his behalf.

These test cases generate slightly different code sequences when VSX
is activated and thus fail. The update turns off VSX explicitly for
the existing checks and then adds a second set of checks for most of
them that test the VSX instruction output.

llvm-svn: 220019

2014-10-17 01:41:22 +00:00

Hal Finkel

dbc78e1f73

Add the PPC fcpsgn instruction

Modern PPC cores support a floating-point copysign instruction, and we can use
this to lower the FCOPYSIGN node (which is created from calls to the libm
copysign function). A couple of extra patterns are necessary because the
operand types of FCOPYSIGN need not agree.

llvm-svn: 188653

2013-08-19 05:01:02 +00:00

2 Commits