re PR target/91009 (Bug with future PowerPC patches with lfiwax/lfiwzx (related to...

Fix PR target/91009

2019-06-27   Michael Meissner  <meissner@linux.ibm.com>

	PR target/91009
	* config/rs6000/rs6000.md (floatsi<mode>2_lfiwax): Add non-VSX
	alternative.
	(floatsi<mode>2_lfiwax_mem): Add non-VSX alternative.
	(floatunssi<mode>2_lfiwzx): Add non-VSX alternative.
	(floatunssi<mode>2_lfiwzx_mem): Add non-VSX alternative.

From-SVN: r272791

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 84cc51febb8406cc927f48753d90642378e52111..21d2977736c92032b425d5f087796b7a4ce9b176 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2019-06-28   Michael Meissner  <meissner@linux.ibm.com>
+
+       PR target/91009
+       * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax): Add non-VSX
+       alternative.
+       (floatsi<mode>2_lfiwax_mem): Add non-VSX alternative.
+       (floatunssi<mode>2_lfiwzx): Add non-VSX alternative.
+       (floatunssi<mode>2_lfiwzx_mem): Add non-VSX alternative.
+
 2019-06-28  Iain Sandoe  <iain@sandoe.co.uk>
 
        * config.gcc (powerpc-*-darwin*, powerpc64-*-darwin*): Remove

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 1b4a43e5d5010094e93786522d14f68174cb546c..5947a43440b67ef273d9248409b4459d3b775401 100644 (file)
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -5232,9 +5232,9 @@
 ; not be needed and also in case the insns are deleted as dead code.
 
 (define_insn_and_split "floatsi<mode>2_lfiwax"
-  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=<Fv>")
-       (float:SFDF (match_operand:SI 1 "nonimmediate_operand" "r")))
-   (clobber (match_scratch:DI 2 "=wa"))]
+  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=d,<Fv>")
+       (float:SFDF (match_operand:SI 1 "nonimmediate_operand" "r,r")))
+   (clobber (match_scratch:DI 2 "=d,wa"))]
   "TARGET_HARD_FLOAT && TARGET_LFIWAX
    && <SI_CONVERT_FP> && can_create_pseudo_p ()"
   "#"
@@ -5271,11 +5271,11 @@
    (set_attr "type" "fpload")])
 
 (define_insn_and_split "floatsi<mode>2_lfiwax_mem"
-  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=<Fv>")
+  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=d,<Fv>")
        (float:SFDF
         (sign_extend:DI
-         (match_operand:SI 1 "indexed_or_indirect_operand" "Z"))))
-   (clobber (match_scratch:DI 2 "=wa"))]
+         (match_operand:SI 1 "indexed_or_indirect_operand" "Z,Z"))))
+   (clobber (match_scratch:DI 2 "=d,wa"))]
   "TARGET_HARD_FLOAT && TARGET_LFIWAX && <SI_CONVERT_FP>"
   "#"
   ""
@@ -5308,9 +5308,9 @@
    (set_attr "isa" "*,p8v,p8v,p9v")])
 
 (define_insn_and_split "floatunssi<mode>2_lfiwzx"
-  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=<Fv>")
-       (unsigned_float:SFDF (match_operand:SI 1 "nonimmediate_operand" "r")))
-   (clobber (match_scratch:DI 2 "=wa"))]
+  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=d,<Fv>")
+       (unsigned_float:SFDF (match_operand:SI 1 "nonimmediate_operand" "r,r")))
+   (clobber (match_scratch:DI 2 "=d,wa"))]
   "TARGET_HARD_FLOAT && TARGET_LFIWZX && <SI_CONVERT_FP>"
   "#"
   ""
@@ -5346,11 +5346,11 @@
    (set_attr "type" "fpload")])
 
 (define_insn_and_split "floatunssi<mode>2_lfiwzx_mem"
-  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=<Fv>")
+  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=d,<Fv>")
        (unsigned_float:SFDF
         (zero_extend:DI
-         (match_operand:SI 1 "indexed_or_indirect_operand" "Z"))))
-   (clobber (match_scratch:DI 2 "=wa"))]
+         (match_operand:SI 1 "indexed_or_indirect_operand" "Z,Z"))))
+   (clobber (match_scratch:DI 2 "=d,wa"))]
   "TARGET_HARD_FLOAT && TARGET_LFIWZX && <SI_CONVERT_FP>"
   "#"
   ""