@@ -67,6 +67,11 @@
(DF "TARGET_DOUBLE_FLOAT || TARGET_ZDINX")
(HF "TARGET_ZFH || TARGET_ZHINX")])
+;; Iterator for hardware-supported load/store floating-point modes.
+(define_mode_iterator ANYLSF [(SF "TARGET_HARD_FLOAT || TARGET_ZFINX")
+ (DF "TARGET_DOUBLE_FLOAT || TARGET_ZDINX")
+ (HF "TARGET_ZFHMIN || TARGET_ZHINXMIN")])
+
;; Iterator for floating-point modes that can be loaded into X registers.
(define_mode_iterator SOFTF [SF (DF "TARGET_64BIT") (HF "TARGET_ZFHMIN")])
@@ -43,17 +43,17 @@
"<SUBX:load>u\t%0,%1"
[(set (attr "length") (const_int 8))])
-;; We can support ANYF loads into X register if there is no double support
+;; We can support ANYLSF loads into X register if there is no double support
;; or if the target is 64-bit.
-(define_insn "*local_pic_load<ANYF:mode>"
- [(set (match_operand:ANYF 0 "register_operand" "=f,*r")
- (mem:ANYF (match_operand 1 "absolute_symbolic_operand" "")))
+(define_insn "*local_pic_load<ANYLSF:mode>"
+ [(set (match_operand:ANYLSF 0 "register_operand" "=f,*r")
+ (mem:ANYLSF (match_operand 1 "absolute_symbolic_operand" "")))
(clobber (match_scratch:P 2 "=r,X"))]
"TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[1])
&& (!TARGET_DOUBLE_FLOAT || TARGET_64BIT)"
"@
- <ANYF:load>\t%0,%1,%2
+ <ANYLSF:load>\t%0,%1,%2
<softload>\t%0,%1"
[(set (attr "length") (const_int 8))])
@@ -61,13 +61,13 @@
;; supported. ld is not valid in that case. Punt for now. Maybe add a split
;; for this later.
-(define_insn "*local_pic_load_32d<ANYF:mode>"
- [(set (match_operand:ANYF 0 "register_operand" "=f")
- (mem:ANYF (match_operand 1 "absolute_symbolic_operand" "")))
+(define_insn "*local_pic_load_32d<ANYLSF:mode>"
+ [(set (match_operand:ANYLSF 0 "register_operand" "=f")
+ (mem:ANYLSF (match_operand 1 "absolute_symbolic_operand" "")))
(clobber (match_scratch:P 2 "=r"))]
"TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[1])
&& (TARGET_DOUBLE_FLOAT && !TARGET_64BIT)"
- "<ANYF:load>\t%0,%1,%2"
+ "<ANYLSF:load>\t%0,%1,%2"
[(set (attr "length") (const_int 8))])
(define_insn "*local_pic_load_sf<mode>"
@@ -88,14 +88,14 @@
"<ANYI:store>\t%z1,%0,%2"
[(set (attr "length") (const_int 8))])
-(define_insn "*local_pic_store<ANYF:mode>"
- [(set (mem:ANYF (match_operand 0 "absolute_symbolic_operand" ""))
- (match_operand:ANYF 1 "register_operand" "f,*r"))
+(define_insn "*local_pic_store<ANYLSF:mode>"
+ [(set (mem:ANYLSF (match_operand 0 "absolute_symbolic_operand" ""))
+ (match_operand:ANYLSF 1 "register_operand" "f,*r"))
(clobber (match_scratch:P 2 "=r,&r"))]
"TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[0])
&& (!TARGET_DOUBLE_FLOAT || TARGET_64BIT)"
"@
- <ANYF:store>\t%1,%0,%2
+ <ANYLSF:store>\t%1,%0,%2
<softstore>\t%1,%0,%2"
[(set (attr "length") (const_int 8))])
@@ -103,13 +103,13 @@
;; supported. sd is not valid in that case. Punt for now. Maybe add a split
;; for this later.
-(define_insn "*local_pic_store_32d<ANYF:mode>"
- [(set (match_operand:ANYF 0 "register_operand" "=f")
- (mem:ANYF (match_operand 1 "absolute_symbolic_operand" "")))
+(define_insn "*local_pic_store_32d<ANYLSF:mode>"
+ [(set (match_operand:ANYLSF 0 "register_operand" "=f")
+ (mem:ANYLSF (match_operand 1 "absolute_symbolic_operand" "")))
(clobber (match_scratch:P 2 "=r"))]
"TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[1])
&& (TARGET_DOUBLE_FLOAT && !TARGET_64BIT)"
- "<ANYF:store>\t%1,%0,%2"
+ "<ANYLSF:store>\t%1,%0,%2"
[(set (attr "length") (const_int 8))])
(define_insn "*local_pic_store_sf<SOFTF:mode>"
new file mode 100644
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc_zfhmin -mabi=lp64d -O3 -mcmodel=medany" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+/* Make sure zfhmin behaves the same way as zfh. */
+/*
+** foo: { target { no-opts "-flto" } }
+** flh\tfa0,\.LC0,[a-z0-9]+
+** ...
+*/
+_Float16 foo() { return 0.8974; }
new file mode 100644
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64if_zfhmin -mabi=lp64 -O3 -mcmodel=medany" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+/* Make sure zfhmin behaves the same way as zfh. */
+/*
+** foo: { target { no-opts "-flto" } }
+** lh\ta0,\.LC0
+** ...
+*/
+_Float16 foo() { return 0.8974; }