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* [gcc(refs/users/meissner/heads/work128-vpair)] Update ChangeLog.vpair
@ 2023-07-28 19:33 Michael Meissner
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From: Michael Meissner @ 2023-07-28 19:33 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:18787bce0308785275c245416ff069df03baf10e
commit 18787bce0308785275c245416ff069df03baf10e
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Fri Jul 28 15:33:25 2023 -0400
Update ChangeLog.vpair
Diff:
---
gcc/ChangeLog.vpair | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/gcc/ChangeLog.vpair b/gcc/ChangeLog.vpair
index b55043b9f20..7d6dc4430c0 100644
--- a/gcc/ChangeLog.vpair
+++ b/gcc/ChangeLog.vpair
@@ -1,3 +1,60 @@
+==================== Branch work128-vpair, patch #20 ====================
+
+Add fp built-in overload support.
+
+2023-07-28 Michael Meissner <meissner@linux.ibm.com>
+
+gcc/
+
+ * config/rs6000/mma.md (UNSPEC_VPAIR_V4DF): New unspec.
+ (UNSPEC_VPAIR_V8SF): Likewise.
+ (UNSPEC_REDUCE_F32): Likewise.
+ (UNSPEC_REDUCE_F64): Likewise.
+ (VPAIR_UNARY): New code iterator.
+ (VPAIR_BINARY): Likewise.
+ (vpair_op): New code attribute.
+ (VPAIR_WRAPPER): New int iterator.
+ (VPAIR_VECTOR): New int attribute.
+ (vpair_type): Likewise.
+ (vpair_<vpair_op><vpair_type>2): New insns to support arithmetic
+ operations on vector pairs.
+ (vpair_nabs<vpair_type>2): Likewise.
+ (vpair_<vpair_op><vpair_type>3): Likewise.
+ (vpair_fma<vpair_type>4): Likewise.
+ (vpair_fms<vpair_type>4): Likewise.
+ (vpair_nfma<vpair_type>): Likewise.
+ (vpair_nfms<vpair_type>): Likewise.
+ (reduce_v4sf): Likewise.
+ (reduce_v8sf): Likewise.
+ (reduce_v2df): Likewise.
+ (reduce_v4df): Likewise.
+ * config/rs6000/rs6000-builtin.cc (fold_builtin_overload_fp): New helper
+ function for floating point overloaded built-in functions.
+ (rs6000_gimple_fold_builtin): Add support for floating point overloaded
+ built-in functions that map directly to gimple.
+ * config/rs6000/rs6000-builtins.def (__builtin_*_f32_scalar): New
+ built-in functions for overloaded floating point support.
+ (__builtin_*_f32_vector): Likewise.
+ (__builtin_*_f32_vpair): Likewise.
+ (__builtin_*_f64_scalar): Likewise.
+ (__builtin_*_f64_vector): Likewise.
+ (__builtin_*_f64_vpair): Likewise.
+ * config/rs6000/rs6000-overload.def (__builtin_*_f32): Likewise.
+ (__builtin_*_f64): Likewise.
+ * doc/extend.texi (PowerPC Built-in functions): Document the floating
+ point overloaded built-in function.
+
+gcc/testsuite/
+
+ * gcc.target/powerpc/fp-overload-f32-scalar.c: New test.
+ * gcc.target/powerpc/fp-overload-f32-vector.c: Likewise.
+ * gcc.target/powerpc/fp-overload-f32-vpair.c: Likewise.
+ * gcc.target/powerpc/fp-overload-f64-scalar.c: Likewise.
+ * gcc.target/powerpc/fp-overload-f64-vector.c: Likewise.
+ * gcc.target/powerpc/fp-overload-f64-vpair.c: Likewise.
+ * gcc.target/powerpc/fp-overload.h: New include file for fp overloaded
+ built-in functions.
+
==================== Branch work128-vpair, baseline ====================
2023-07-28 Michael Meissner <meissner@linux.ibm.com>
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