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[COMMITTED] ARM: Fix builtin-bswap-1.c test [PR113915]

Message ID PAWPR08MB8982BE6CABADD63D21FC3F8783272@PAWPR08MB8982.eurprd08.prod.outlook.com
State New
Headers show
Series [COMMITTED] ARM: Fix builtin-bswap-1.c test [PR113915] | expand

Commit Message

Wilco Dijkstra March 8, 2024, 3:07 p.m. UTC 
On Thumb-2 the use of CBZ blocks conditional execution, so change the
test to compare with a non-zero value.

gcc/testsuite/ChangeLog:
        PR target/113915
        * gcc.target/arm/builtin-bswap.x: Fix test to avoid emitting CBZ.

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Patch

diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap.x b/gcc/testsuite/gcc.target/arm/builtin-bswap.x
index c96dbe6329c4dc648fd0bcc972ad494c7d6dc6e5..dc8f910e0007a67ae5cb5100c98101c7b199b5ca 100644
--- a/gcc/testsuite/gcc.target/arm/builtin-bswap.x
+++ b/gcc/testsuite/gcc.target/arm/builtin-bswap.x
@@ -10,7 +10,7 @@  extern short foos16 (short);
 short swaps16_cond (short x, int y)
 {
   short z = x;
-  if (y)
+  if (y != 2)
     z = __builtin_bswap16 (x);
   return foos16 (z);
 }
@@ -27,7 +27,7 @@  extern unsigned short foou16 (unsigned short);
 unsigned short swapu16_cond (unsigned short x, int y)
 {
   unsigned short z = x;
-  if (y)
+  if (y != 2)
     z = __builtin_bswap16 (x);
   return foou16 (z);
 }
@@ -43,7 +43,7 @@  extern int foos32 (int);
 int swaps32_cond (int x, int y)
 {
   int z = x;
-  if (y)
+  if (y != 2)
     z = __builtin_bswap32 (x);
   return foos32 (z);
 }
@@ -60,7 +60,7 @@  extern unsigned int foou32 (unsigned int);
 unsigned int swapsu2 (unsigned int x, int y)
 {
   int z = x;
-  if (y)
+  if (y != 2)
     z = __builtin_bswap32 (x);
   return foou32 (z);
 }