From: Andrew Pinski Date: Wed, 23 Oct 2024 23:39:21 +0000 (-0700) Subject: aarch64: Fix warning in aarch64_ptrue_reg X-Git-Tag: basepoints/gcc-16~4969 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=820464ef382fa7fb54b7f1e2f05ed9763ba8decd;p=thirdparty%2Fgcc.git aarch64: Fix warning in aarch64_ptrue_reg After r15-4579-g9ffcf1f193b477, we get the following warning/error while bootstrapping on aarch64: ``` ../../gcc/gcc/config/aarch64/aarch64.cc: In function ‘rtx_def* aarch64_ptrue_reg(machine_mode, unsigned int)’: ../../gcc/gcc/config/aarch64/aarch64.cc:3643:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Werror=sign-compare] 3643 | for (int i = 0; i < vl; i++) | ~~^~~~ ``` This changes the type of i to unsigned to match the type of vl. Pushed as obvious after a bootstrap/test on aarch64-linux-gnu. gcc/ChangeLog: * config/aarch64/aarch64.cc (aarch64_ptrue_reg): Fix type of induction variable i. Signed-off-by: Andrew Pinski --- diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc index e6d957d275d1..7fbe3a7380c7 100644 --- a/gcc/config/aarch64/aarch64.cc +++ b/gcc/config/aarch64/aarch64.cc @@ -3640,10 +3640,10 @@ aarch64_ptrue_reg (machine_mode mode, unsigned int vl) rtx_vector_builder builder (VNx16BImode, vl, 2); - for (int i = 0; i < vl; i++) + for (unsigned i = 0; i < vl; i++) builder.quick_push (CONST1_RTX (BImode)); - for (int i = 0; i < vl; i++) + for (unsigned i = 0; i < vl; i++) builder.quick_push (CONST0_RTX (BImode)); rtx const_vec = builder.build ();