[llvm-branch-commits] [llvm] AMDGPU: Reduce AddedComplexity on canonicalize pattern (PR #119796)

[Matt Arsenault via llvm-branch-commits]

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/119796

Pick the minimum complexity required for tests to pass instead of
a giant debug value of 1000.

>From afdc198444b70ea53322321d1e192db0cdee8110 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: Fri, 13 Dec 2024 08:49:31 +0900
Subject: [PATCH] AMDGPU: Reduce AddedComplexity on canonicalize pattern

Pick the minimum complexity required for tests to pass instead of
a giant debug value of 1000.
---
 llvm/lib/Target/AMDGPU/SIInstructions.td | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AMDGPU/SIInstructions.td b/llvm/lib/Target/AMDGPU/SIInstructions.td
index bc25d75131cc35..9bd04b939c8a55 100644
--- a/llvm/lib/Target/AMDGPU/SIInstructions.td
+++ b/llvm/lib/Target/AMDGPU/SIInstructions.td
@@ -3055,7 +3055,7 @@ def : GCNPat<
    (V_BFREV_B32_e64 (i32 (EXTRACT_SUBREG VReg_64:$a, sub0))), sub1)>;
 
 // If fcanonicalize's operand is implicitly canonicalized, we only need a copy.
-let AddedComplexity = 1000 in {
+let AddedComplexity = 8 in {
 foreach vt = [f16, v2f16, f32, v2f32, f64] in {
   def : GCNPat<
     (fcanonicalize (vt is_canonicalized:$src)),