https://gcc.gnu.org/g:135ff7d313d1e6105518f445e3f27dc7d62b1f2a
commit 135ff7d313d1e6105518f445e3f27dc7d62b1f2a
Author: Michael Meissner <meiss...@linux.ibm.com>
Date: Wed Jul 31 23:45:36 2024 -0400
Update ChangeLog.*
Diff:
---
gcc/ChangeLog.meissner | 111 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 111 insertions(+)
diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 8e1fc5989cc9..84c2de03f070 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,114 @@
+==================== Branch work174, patch #43 ====================
+
+Change TARGET_POPCNTD to TARGET_POWER7
+
+As part of the architecture flags patches, this patch changes the use of
+TARGET_POPCNTD to TARGET_POWER7. The FPRND instruction was added in power6
(ISA
+2.05).
+
+2024-07-31 Michael Meissner <meiss...@linux.ibm.com>
+
+ * config/rs6000/dfp.md (floatdidd2): Change TARGET_POPCNTD to
+ TARGET_POWER7.
+ * config/rs6000/rs6000-builtin.cc (rs6000_builtin_is_supported):
+ Likewise.
+ * config/rs6000/rs6000-string.cc (expand_block_compare_gpr): Likewise.
+ * config/rs6000/rs6000.cc (rs6000_hard_regno_mode_ok_uncached):
+ Likewise.
+ (rs6000_rtx_costs): Likewise.
+ (rs6000_emit_popcount): Likewise.
+ * config/rs6000/rs6000.h (TARGET_FCFID): Likewise.
+ (TARGET_LFIWZX): Likewise.
+ (TARGET_FCFIDS): Likewise.
+ (TARGET_FCFIDU): Likewise.
+ (TARGET_FCFIDUS): Likewise.
+ (TARGET_FCTIDUZ): Likewise.
+ (TARGET_FCTIWUZ): Likewise.
+ (TARGET_POWER7): New macro.
+ (CTZ_DEFINED_VALUE_AT_ZERO): Change TARGET_POPCNTD to TARGET_POWER7.
+ * config/rs6000/rs6000.md (enabled attribute): Likewise.
+ (ctz<mode>2): Likewise.
+ (popcntd<mode>2): Likewise.
+ (lrint<mode>si2): Likewise.
+ (lrint<mode>si): Likewise.
+ (lrint<mode>si_di): Likewise.
+ (cmpmemsi): Likewise.
+ (bpermd_<mode>"): Likewise.
+ (addg6s): Likewise.
+ (cdtbcd): Likewise.
+ (cbcdtd): Likewise.
+ (div<div_extend>_<mode>): Likewise.
+
+==================== Branch work174, patch #42 ====================
+
+Change TARGET_CMPB to TARGET_POWER6
+
+As part of the architecture flags patches, this patch changes the use of
+TARGET_FPRND to TARGET_POWER6. The CMPB instruction was added in power6 (ISA
+2.05).
+
+2024-07-31 Michael Meissner <meiss...@linux.ibm.com>
+
+ * config/rs6000/rs6000-builtin.cc (rs6000_builtin_is_supported): Use
+ TARGET_POWER6 instead of TARGET_CMPB.
+ * config/rs6000/rs6000.h (TARGET_FCFID): Likewise.
+ (TARGET_LFIWAX): Likewise.
+ (TARGET_POWER6): New macro.
+ (TARGET_EXTRA_BUILTINS): Use TARGET_POWER6 instead of TARGET_CMPB.
+ * config/rs6000/rs6000.md (enabled attribute): Likewise.
+ (parity<mode>2_cmp): Likewise.
+ (copysign<mode>3): Likewise.
+ (copysign<mode>3_fcpsgn): Likewise.
+ (cmpstrns): Likewise.
+ (cmpstrsi): Likewise.
+
+==================== Branch work174, patch #41 ====================
+
+Change TARGET_FPRND to TARGET_POWER5X
+
+As part of the architecture flags patches, this patch changes the use of
+TARGET_FPRND to TARGET_POWER5X. The FPRND instruction was added in power5+.
+
+2024-07-31 Michael Meissner <meiss...@linux.ibm.com>
+
+ * config/rs6000/rs6000.cc (report_architecture_mismatch): Use
+ TARGET_POWER5X instead of TARGET_FPRND.
+ * config/rs6000/rs6000.h (TARGET_POWER5X): New macro.
+ * config/rs6000/rs6000.md (fmod<mode>3): Use TARGET_POWER5X instead of
+ TARGET_FPRND.
+ (remainder<mode>3): Likewise.
+ (fctiwuz_<mode>): Likewise.
+ (btrunc<mode>2): Likewise.
+ (ceil<mode>2): Likewise.
+ (floor<mode>2): Likewise.
+ (round<mode>): Likewise.
+
+==================== Branch work174, patch #40 ====================
+
+Change TARGET_POPCNTB to TARGET_POWER5
+
+As part of the architecture flags patches, this patch changes the use of
+TARGET_POPCNTB to TARGET_POWER5. The POPCNTB instruction was added in ISA 2.02
+(power5).
+
+2024-07-31 Michael Meissner <meiss...@linux.ibm.com>
+
+ * config/rs6000/rs6000-builtin.cc (rs6000_builtin_is_supported): Use
+ TARGET_POWER5 instead of TARGET_POPCNTB.
+ * config/rs6000/rs6000.h (TARGET_POWER5): New macro.
+ (TARGET_EXTRA_BUILTINS): Use TARGET_POWER5 instead of TARGET_POPCNTB.
+ (TARGET_FRE): Likewise.
+ (TARGET_FRSQRTES): Likewise.
+ * config/rs6000/rs6000.md (enabled attribute): Likewise.
+ (popcount<mode>): Use TARGET_POWER5 instead of TARGET_POPCNTB. Drop
+ test for TARGET_POPCNTD (i.e power7), since TARGET_POPCNTB will always
+ be set if TARGET_POPCNTD is set.
+ (popcntb<mode>2): Use TARGET_POWER5 instead of TARGET_POPCNTB.
+ (parity<mode>2): Likewise.
+ (parity<mode>2_cmpb): Remove TARGET_POPCNTB test, since it will always
+ be true when TARGET_CMPB (i.e. power6) is set.
+
+
==================== Branch work174, patch #35 ====================
Update tests to work with architecture flags changes.
