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.arsena...@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)),
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