From: Richard Stallman <rms@gnu.org>
Date: Fri, 30 Jul 1993 06:46:33 +0000 (+0000)
Subject: (ffssi2 and ffshi2 recognizers): Generate unique labels by hand.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6d7512e47340cf0451ca674ed78b45375d579163;p=gcc.git

(ffssi2 and ffshi2 recognizers): Generate unique labels by hand.

From-SVN: r5041
---

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index cda31501380..f0a0498936b 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -4461,15 +4461,33 @@
   "*
 {
   rtx xops[3];
+  static int ffssi_label_number;
+  char buffer[30];
 
   xops[0] = operands[0];
   xops[1] = operands[1];
   xops[2] = constm1_rtx;
   /* Can there be a way to avoid the jump here?  */
   output_asm_insn (AS2 (bsf%L0,%1,%0), xops);
-  output_asm_insn (\"jnz 1f\", xops);
+#ifdef LOCAL_LABEL_PREFIX
+  sprintf (buffer, \"jnz %sLFFSSI%d\",
+	   LOCAL_LABEL_PREFIX, ffssi_label_number);
+#else
+  sprintf (buffer, \"jnz %sLFFSSI%d\",
+	   \"\", ffssi_label_number);
+#endif
+  output_asm_insn (buffer, xops);
   output_asm_insn (AS2 (mov%L0,%2,%0), xops);
-  output_asm_insn (\"1:\", xops);
+#ifdef LOCAL_LABEL_PREFIX
+  sprintf (buffer, \"%sLFFSSI%d:\",
+	   LOCAL_LABEL_PREFIX, ffssi_label_number);
+#else
+  sprintf (buffer, \"%sLFFSSI%d:\",
+	   \"\", ffssi_label_number);
+#endif
+  output_asm_insn (buffer, xops);
+
+  ffssi_label_number++;
   return \"\";
 }")
 
@@ -4490,14 +4508,32 @@
   "*
 {
   rtx xops[3];
+  static int ffshi_label_number;
+  char buffer[30];
 
   xops[0] = operands[0];
   xops[1] = operands[1];
   xops[2] = constm1_rtx;
   output_asm_insn (AS2 (bsf%W0,%1,%0), xops);
-  output_asm_insn (\"jnz 1f\", xops);
+#ifdef LOCAL_LABEL_PREFIX
+  sprintf (buffer, \"jnz %sLFFSHI%d\",
+	   LOCAL_LABEL_PREFIX, ffshi_label_number);
+#else
+  sprintf (buffer, \"jnz %sLFFSHI%d\",
+	   \"\", ffshi_label_number);
+#endif
+  output_asm_insn (buffer, xops);
   output_asm_insn (AS2 (mov%W0,%2,%0), xops);
-  output_asm_insn (\"1:\", xops);
+#ifdef LOCAL_LABEL_PREFIX
+  sprintf (buffer, \"%sLFFSHI%d:\",
+	   LOCAL_LABEL_PREFIX, ffshi_label_number);
+#else
+  sprintf (buffer, \"%sLFFSHI%d:\",
+	   \"\", ffshi_label_number);
+#endif
+  output_asm_insn (buffer, xops);
+
+  ffshi_label_number++;
   return \"\";
 }")