Commit Graph

11 Commits

Author SHA1 Message Date
Roman Divacky 158d8069ad Fix a typo in asm string of BP* family of instructions. With this fix
I am able to compile/assemble/link/run /bin/echo from FreeBSD.

llvm-svn: 183537
2013-06-07 17:46:57 +00:00
Venkatraman Govindaraju dc82ac0dcc [Sparc]: Use cmp instruction instead of subcc to compare integers.
llvm-svn: 183463
2013-06-07 00:03:36 +00:00
Venkatraman Govindaraju 0bbe1b210e Sparc: Combine add/or/sethi instruction with restore if possible.
llvm-svn: 183088
2013-06-02 21:48:17 +00:00
Venkatraman Govindaraju 3e8c7d98be Sparc: Perform leaf procedure optimization by default
llvm-svn: 183083
2013-06-02 02:24:27 +00:00
Jakob Stoklund Olesen 86c5469d26 Don't use %g0 to materialize 0 directly.
The wired physreg doesn't work on tied operands like on MOVXCC.

Add a README note to fix this later.

llvm-svn: 182225
2013-05-19 21:47:13 +00:00
Jakob Stoklund Olesen 92ebf1153e Select i64 values with %icc conditions.
llvm-svn: 182224
2013-05-19 20:38:21 +00:00
Jakob Stoklund Olesen 7ca944b9db Add floating point selects on %xcc predicates.
llvm-svn: 182222
2013-05-19 20:33:11 +00:00
Jakob Stoklund Olesen 4a78c86a6a Implement SPselectfcc for i64 operands.
Also clean up the arguments to all the MOVCC instructions so the
operands always are (true-val, false-val, cond-code).

llvm-svn: 182221
2013-05-19 20:20:54 +00:00
Jakob Stoklund Olesen abc3d23ccb Recognize sparc64 as an alias for sparcv9 triples.
Patch by Brad Smith!

llvm-svn: 181808
2013-05-14 17:47:27 +00:00
Jakob Stoklund Olesen 8cfaffaade Add SPARC v9 support for select on 64-bit compares.
This requires v9 cmov instructions using the %xcc flags instead of the
%icc flags.

Still missing:
- Select floats on %xcc flags.
- Select i64 on %fcc flags.

llvm-svn: 178737
2013-04-04 03:08:00 +00:00
Jakob Stoklund Olesen d9bbdfd3cc Add 64-bit compare + branch for SPARC v9.
The same compare instruction is used for 32-bit and 64-bit compares. It
sets two different sets of flags: icc and xcc.

This patch adds a conditional branch instruction using the xcc flags for
64-bit compares.

llvm-svn: 178621
2013-04-03 04:41:44 +00:00