From: rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 3 Oct 2019 13:05:31 +0000 (+0000)
Subject: [arm] Fix rtl-checking failure in arm_print_value
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1337f9b2f76ff42e71279092268d655ab9394bc;p=thirdparty%2Fgcc.git

[arm] Fix rtl-checking failure in arm_print_value

Noticed while debugging the arm bootstrap failure.

2019-10-03  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* config/arm/arm.c (arm_print_value): Use real_to_decimal
	to print CONST_DOUBLEs.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@276508 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bd550afd37ef..ae3a0799f01c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2019-10-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* config/arm/arm.c (arm_print_value): Use real_to_decimal
+	to print CONST_DOUBLEs.
+
 2019-10-03  Andrea Corallo  <andrea.corallo@arm.com>
 
 	* ipa-cp.c (ipa_cp_c_finalize): Release ipcp_transformation_sum.
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 9f0975dc0710..39e1a1ef9a28 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -16122,7 +16122,12 @@ arm_print_value (FILE *f, rtx x)
       return;
 
     case CONST_DOUBLE:
-      fprintf (f, "<0x%lx,0x%lx>", (long)XWINT (x, 2), (long)XWINT (x, 3));
+      {
+	char fpstr[20];
+	real_to_decimal (fpstr, CONST_DOUBLE_REAL_VALUE (x),
+			 sizeof (fpstr), 0, 1);
+	fputs (fpstr, f);
+      }
       return;
 
     case CONST_VECTOR: