https://gcc.gnu.org/g:5119c7927c70b02ab9768b30f40564480f556432
commit r14-9394-g5119c7927c70b02ab9768b30f40564480f556432 Author: Wilco Dijkstra <wilco.dijks...@arm.com> Date: Fri Mar 8 15:01:15 2024 +0000 ARM: Fix builtin-bswap-1.c test [PR113915] 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. Diff: --- gcc/testsuite/gcc.target/arm/builtin-bswap.x | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap.x b/gcc/testsuite/gcc.target/arm/builtin-bswap.x index c96dbe6329c..dc8f910e000 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); }