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[COMMITTED,5/5] Remove incorrect asserts.

Message ID 6375ec58-8532-4cb8-8c5f-be6ac7137d92@redhat.com
State New
Headers
Series [COMMITTED,1/5] Remove wrapper around gimple_range_global. |

Checks

Context Check Description
linaro-tcwg-bot/tcwg_gcc_build--master-aarch64 warning Patch is already merged
linaro-tcwg-bot/tcwg_gcc_build--master-arm warning Patch is already merged

Commit Message

Andrew MacLeod April 30, 2024, 9:24 p.m. UTC 
  while working on some new range-op enhancements, I found a couple of 
developing asserts that no longer apply.  This removed them.

Bootstrapped on x86_64-pc-linux-gnu with no regressions.  pushed.

Andrew
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Patch

From a89de3a24d2312438848e513a0b02b480d52c81e Mon Sep 17 00:00:00 2001
From: Andrew MacLeod <amacleod@redhat.com>
Date: Tue, 13 Feb 2024 10:07:11 -0500
Subject: [PATCH 5/9] Remove incorrect asserts.

Gimple_range_op handles builtin functions, and a couple of asserts that
are in place are incorrect in this context, so just remove them.

	* gimple-range-op.cc (gimple_range_op_handler::calc_op1): Don't
	assert that here are less than 3 operands.
	(gimple_range_op_handler::maybe_builtin_call): Simply return if
	there is no type for the function call.
---
 gcc/gimple-range-op.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/gimple-range-op.cc b/gcc/gimple-range-op.cc
index 9c50c00549e..587de186db2 100644
--- a/gcc/gimple-range-op.cc
+++ b/gcc/gimple-range-op.cc
@@ -178,7 +178,6 @@  gimple_range_op_handler::gimple_range_op_handler (gimple *s)
 bool
 gimple_range_op_handler::calc_op1 (vrange &r, const vrange &lhs_range)
 {
-  gcc_checking_assert (gimple_num_ops (m_stmt) < 3);
   // Give up on empty ranges.
   if (lhs_range.undefined_p ())
     return false;
@@ -1213,7 +1212,8 @@  gimple_range_op_handler::maybe_builtin_call ()
   if (func == CFN_LAST)
     return;
   tree type = gimple_range_type (call);
-  gcc_checking_assert (type);
+  if (!type)
+    return;
   if (!Value_Range::supports_type_p (type))
     return;
 
-- 
2.41.0