From: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Date: Wed, 28 Oct 2015 14:41:10 +0000 (+0000)
Subject: Handle noplt in call expanders for AArch64.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eb9678e7193f97b21d45d4cfe0534c7f22052563;p=gcc.git

Handle noplt in call expanders for AArch64.




2015-10-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/aarch64/aarch64.md (call, call_value, sibcall): Handle noplt.
	(sibcall_value): Likewise.

From-SVN: r229488
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ea88dfafd38..42cf7e28f5a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-10-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* config/aarch64/aarch64.md (call, call_value, sibcall): Handle noplt.
+	(sibcall_value): Likewise.
+
 2015-10-28  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* config/nvptx/nvptx.h (struct machine_function): Add
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 7c052ca34ac..82438f23c14 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -696,7 +696,8 @@
        the branch-and-link.  */
     callee = XEXP (operands[0], 0);
     if (GET_CODE (callee) == SYMBOL_REF
-	? aarch64_is_long_call_p (callee)
+	? (aarch64_is_long_call_p (callee)
+	   || aarch64_is_noplt_call_p (callee))
 	: !REG_P (callee))
       XEXP (operands[0], 0) = force_reg (Pmode, callee);
 
@@ -755,7 +756,8 @@
        the branch-and-link.  */
     callee = XEXP (operands[1], 0);
     if (GET_CODE (callee) == SYMBOL_REF
-	? aarch64_is_long_call_p (callee)
+	? (aarch64_is_long_call_p (callee)
+	   || aarch64_is_noplt_call_p (callee))
 	: !REG_P (callee))
       XEXP (operands[1], 0) = force_reg (Pmode, callee);
 
@@ -805,10 +807,11 @@
   ""
   {
     rtx pat;
-
-    if (!REG_P (XEXP (operands[0], 0))
-       && (GET_CODE (XEXP (operands[0], 0)) != SYMBOL_REF))
-     XEXP (operands[0], 0) = force_reg (Pmode, XEXP (operands[0], 0));
+    rtx callee = XEXP (operands[0], 0);
+    if (!REG_P (callee)
+       && ((GET_CODE (callee) != SYMBOL_REF)
+	   || aarch64_is_noplt_call_p (callee)))
+      XEXP (operands[0], 0) = force_reg (Pmode, callee);
 
     if (operands[2] == NULL_RTX)
       operands[2] = const0_rtx;
@@ -835,10 +838,11 @@
   ""
   {
     rtx pat;
-
-    if (!REG_P (XEXP (operands[1], 0))
-       && (GET_CODE (XEXP (operands[1], 0)) != SYMBOL_REF))
-     XEXP (operands[1], 0) = force_reg (Pmode, XEXP (operands[1], 0));
+    rtx callee = XEXP (operands[1], 0);
+    if (!REG_P (callee)
+       && ((GET_CODE (callee) != SYMBOL_REF)
+	   || aarch64_is_noplt_call_p (callee)))
+      XEXP (operands[1], 0) = force_reg (Pmode, callee);
 
     if (operands[3] == NULL_RTX)
       operands[3] = const0_rtx;