https://gcc.gnu.org/g:741eadb523c96530c631ae1d73617fd57f2455e5
commit 741eadb523c96530c631ae1d73617fd57f2455e5 Author: Jeff Law <[email protected]> Date: Thu Jan 15 12:49:55 2026 -0700 Fix RISC-V test after recent vectorizer changes Richi's patch to fix costing of permuted contiguous loads changed the code generation for pr122445.c in the testsuite. After reviewing the code, it looks clearly better to me -- essentially covering 2X as many elements per vector op with fewer total vector ops in the end (without resulting to LMUL > 1). I've verified this fixes the overnight regressions seen on riscv{32,64}-elf. The bootstrap and regression tests are in flight, but won't finish for many more hours. gcc/testsuite * gcc.target/riscv/rvv/autovec/pr122445.c: Adjust expected output. (cherry picked from commit 166a776b590eeed1282e65ce0b4b489d780ee0be) Diff: --- gcc/testsuite/gcc.target/riscv/rvv/autovec/pr122445.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr122445.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr122445.c index 47368684faa1..cd046647656a 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr122445.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr122445.c @@ -22,5 +22,5 @@ x264_add4x4_idct (uint8_t *p_dst, int16_t d[16]) } } -/* { dg-final { scan-rtl-dump "Propagating AVL: \\(const_int 4" "avlprop" } } */ +/* { dg-final { scan-rtl-dump "Propagating AVL: \\(const_int 8" "avlprop" } } */ /* { dg-final { scan-rtl-dump-not "Propagating AVL: \\(const_int 1" "avlprop" } } */
