[llvm] [Uniformity] Fix typo in assumed divergent cycles output (NFC) (PR #155750)

Carl Ritson via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 27 22:05:57 PDT 2025 

https://github.com/perlfu created https://github.com/llvm/llvm-project/pull/155750

None

>From d4c0fa14c95a395c48d8440467323a992aab3dd8 Mon Sep 17 00:00:00 2001
From: Carl Ritson <carl.ritson at amd.com>
Date: Thu, 28 Aug 2025 12:35:34 +0900
Subject: [PATCH] [Uniformity] Fix typo in assumed divergent cycles output
 (NFC)

---
 llvm/include/llvm/ADT/GenericUniformityImpl.h             | 2 +-
 .../AMDGPU/MIR/irreducible/branch-outside-gmir.mir        | 2 +-
 .../AMDGPU/MIR/irreducible/diverged-entry-basic-gmir.mir  | 2 +-
 .../AMDGPU/MIR/irreducible/exit-divergence-gmir.mir       | 2 +-
 .../AMDGPU/MIR/irreducible/irreducible-2-gmir.mir         | 2 +-
 .../AMDGPU/irreducible/branch-outside.ll                  | 6 +++---
 .../AMDGPU/irreducible/diverged-entry-basic.ll            | 4 ++--
 .../AMDGPU/irreducible/diverged-entry-headers-nested.ll   | 8 ++++----
 .../AMDGPU/irreducible/diverged-entry-headers.ll          | 4 ++--
 .../AMDGPU/irreducible/exit-divergence.ll                 | 6 +++---
 .../AMDGPU/irreducible/irreducible-2.ll                   | 2 +-
 .../AMDGPU/irreducible/reducible-headers.ll               | 6 +++---
 .../Analysis/UniformityAnalysis/NVPTX/non-header-join.ll  | 2 +-
 13 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/llvm/include/llvm/ADT/GenericUniformityImpl.h b/llvm/include/llvm/ADT/GenericUniformityImpl.h
index c2460c497b40b..3b9b7f2633771 100644
--- a/llvm/include/llvm/ADT/GenericUniformityImpl.h
+++ b/llvm/include/llvm/ADT/GenericUniformityImpl.h
@@ -1196,7 +1196,7 @@ void GenericUniformityAnalysisImpl<ContextT>::print(raw_ostream &OS) const {
   }
 
   if (!AssumedDivergent.empty()) {
-    OS << "CYCLES ASSSUMED DIVERGENT:\n";
+    OS << "CYCLES ASSUMED DIVERGENT:\n";
     for (const CycleT *cycle : AssumedDivergent) {
       OS << "  " << cycle->print(Context) << '\n';
     }
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/branch-outside-gmir.mir b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/branch-outside-gmir.mir
index 029d87b7ede6a..c61113b976a69 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/branch-outside-gmir.mir
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/branch-outside-gmir.mir
@@ -2,7 +2,7 @@
 # RUN: llc -mtriple=amdgcn-- -passes='print<machine-uniformity>' -filetype=null %s 2>&1 | FileCheck %s
 
 # CHECK-LABEL: MachineUniformityInfo for function:  @basic
-# CHECK-NEXT: CYCLES ASSSUMED DIVERGENT:
+# CHECK-NEXT: CYCLES ASSUMED DIVERGENT:
 # CHECK-NEXT: depth=1: entries(bb.1 bb.3) bb.2
 # CHECK-LABEL: BLOCK bb.1
 # CHECK: DIVERGENT
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/diverged-entry-basic-gmir.mir b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/diverged-entry-basic-gmir.mir
index 524ea4e920cd8..dfa05f44bd7eb 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/diverged-entry-basic-gmir.mir
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/diverged-entry-basic-gmir.mir
@@ -1,7 +1,7 @@
 # RUN: llc -mtriple=amdgcn-- -run-pass=print-machine-uniformity -o - %s 2>&1 | FileCheck %s
 # RUN: llc -mtriple=amdgcn-- -passes='print<machine-uniformity>' -filetype=null %s 2>&1 | FileCheck %s
 # CHECK-LABEL: MachineUniformityInfo for function:  @divergent_cycle_1
-# CHECK-NEXT: CYCLES ASSSUMED DIVERGENT:
+# CHECK-NEXT: CYCLES ASSUMED DIVERGENT:
 # CHECK-NEXT: depth=1: entries(bb.3 bb.1) bb.4 bb.2
 # CHECK-NEXT: CYCLES WITH DIVERGENT EXIT:
 # CHECK-NEXT: depth=2: entries(bb.4 bb.1) bb.2
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/exit-divergence-gmir.mir b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/exit-divergence-gmir.mir
index 63e0e785ba47a..8627db017eaf0 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/exit-divergence-gmir.mir
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/exit-divergence-gmir.mir
@@ -1,7 +1,7 @@
 # RUN: llc -mtriple=amdgcn-- -run-pass=print-machine-uniformity -o - %s 2>&1 | FileCheck %s
 # RUN: llc -mtriple=amdgcn-- -passes='print<machine-uniformity>' -filetype=null %s 2>&1 | FileCheck %s
 # CHECK-LABEL: MachineUniformityInfo for function:  @basic
-# CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+# CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 # CHECK: CYCLES WITH DIVERGENT EXIT:
 # CHECK: depth=1: entries(bb.1 bb.3) bb.2
 
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/irreducible-2-gmir.mir b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/irreducible-2-gmir.mir
index 7050f6dd22105..575092d6f4be6 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/irreducible-2-gmir.mir
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/irreducible/irreducible-2-gmir.mir
@@ -7,7 +7,7 @@
 #              |
 #             bb3
 # CHECK-LABEL: MachineUniformityInfo for function:  @cycle_diverge_enter
-# CHECK-NEXT: CYCLES ASSSUMED DIVERGENT:
+# CHECK-NEXT: CYCLES ASSUMED DIVERGENT:
 # CHECK-NEXT: depth=1: entries(bb.2 bb.1)
 # CHECK-NEXT: CYCLES WITH DIVERGENT EXIT:
 # CHECK-NEXT: depth=1: entries(bb.2 bb.1)
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/branch-outside.ll b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/branch-outside.ll
index 7fd8ac40e4bec..92e98e28c7f8d 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/branch-outside.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/branch-outside.ll
@@ -1,7 +1,7 @@
 ; RUN: opt %s -mtriple amdgcn-- -passes='print<uniformity>' -disable-output 2>&1 | FileCheck %s
 
 ; CHECK=LABEL: UniformityInfo for function 'basic':
-; CHECK: CYCLES ASSSUMED DIVERGENT:
+; CHECK: CYCLES ASSUMED DIVERGENT:
 ; CHECK:   depth=1: entries(P T) Q
 define amdgpu_kernel void @basic(i32 %a, i32 %b, i32 %c) {
 entry:
@@ -38,7 +38,7 @@ exit:
 }
 
 ; CHECK=LABEL: UniformityInfo for function 'nested':
-; CHECK: CYCLES ASSSUMED DIVERGENT:
+; CHECK: CYCLES ASSUMED DIVERGENT:
 ; CHECK:  depth=1: entries(P T) Q A C B
 define amdgpu_kernel void @nested(i32 %a, i32 %b, i32 %c) {
 entry:
@@ -88,7 +88,7 @@ exit:
 ;            depth=3: entries(B) D
 ;
 ; CHECK-LABEL: UniformityInfo for function 'irreducible_outer_cycle':
-; CHECK: CYCLES ASSSUMED DIVERGENT:
+; CHECK: CYCLES ASSUMED DIVERGENT:
 ; CHECK:  depth=1: entries(Q R) C B D
 define void @irreducible_outer_cycle(i1 %c1, i1 %c2, i1 %c3) {
 entry:
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-basic.ll b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-basic.ll
index fb83b19b95d86..033ecac072cbe 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-basic.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-basic.ll
@@ -2,7 +2,7 @@
 
 define amdgpu_kernel void @divergent_cycle_1(i32 %a, i32 %b, i32 %c) {
 ; CHECK-LABEL: UniformityInfo for function 'divergent_cycle_1':
-; CHECK: CYCLES ASSSUMED DIVERGENT:
+; CHECK: CYCLES ASSUMED DIVERGENT:
 ; CHECK:   depth=1: entries(R P) S Q
 ; CHECK: CYCLES WITH DIVERGENT EXIT:
 ; CHECK:   depth=2: entries(S P) Q
@@ -40,7 +40,7 @@ exit:
 
 define amdgpu_kernel void @uniform_cycle_1(i32 %a, i32 %b, i32 %c) {
 ; CHECK-LABEL: UniformityInfo for function 'uniform_cycle_1':
-; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
 entry:
  %cond.uni = icmp slt i32 %a, 0
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers-nested.ll b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers-nested.ll
index 8dd44eb878e96..35a165db54862 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers-nested.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers-nested.ll
@@ -10,7 +10,7 @@
 ;; both cycles are reported as converged.
 ;;
 ;; CHECK-LABEL: UniformityInfo for function 'headers_b_p':
-;; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+;; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ;; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
 
 define amdgpu_kernel void @headers_b_p(i32 %a, i32 %b, i32 %c) {
@@ -68,7 +68,7 @@ exit:
 ;; both cycles are reported as converged.
 ;;
 ;; CHECK-LABEL: UniformityInfo for function 'headers_a_p':
-;; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+;; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ;; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
 
 define amdgpu_kernel void @headers_a_p(i32 %a, i32 %b, i32 %c) {
@@ -126,7 +126,7 @@ exit:
 ;; only the inner cycle is reported as diverged.
 ;;
 ;; CHECK-LABEL: UniformityInfo for function 'headers_b_t':
-;; CHECK: CYCLES ASSSUMED DIVERGENT:
+;; CHECK: CYCLES ASSUMED DIVERGENT:
 ;; CHECK:   depth=2: entries(T P) S Q R
 ;; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
 
@@ -184,7 +184,7 @@ exit:
 ;; Hence the outermost cycle is reported as diverged.
 ;;
 ;; CHECK-LABEL: UniformityInfo for function 'headers_a_t':
-;; CHECK: CYCLES ASSSUMED DIVERGENT:
+;; CHECK: CYCLES ASSUMED DIVERGENT:
 ;; CHECK:   depth=1: entries(A B) D T S Q P R C
 ;; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
 
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers.ll b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers.ll
index efad77b684a75..6d1a95b71ea52 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/diverged-entry-headers.ll
@@ -10,7 +10,7 @@
 ;; the entire cycle is reported as converged.
 ;;
 ;; CHECK-LABEL: UniformityInfo for function 't_header':
-;; CHECK: CYCLES ASSSUMED DIVERGENT:
+;; CHECK: CYCLES ASSUMED DIVERGENT:
 ;; CHECK:   depth=1: entries(T P) S Q R
 
 define amdgpu_kernel void @t_header(i32 %a, i32 %b, i32 %c) {
@@ -59,7 +59,7 @@ exit:
 ;; the cycle is reported as converged.
 ;;
 ;; CHECK-LABEL: UniformityInfo for function 'p_header':
-;; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+;; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 
 define amdgpu_kernel void @p_header(i32 %a, i32 %b, i32 %c) {
 entry:
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/exit-divergence.ll b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/exit-divergence.ll
index 2a3ff4166213d..784f58eb3fed8 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/exit-divergence.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/exit-divergence.ll
@@ -1,7 +1,7 @@
 ; RUN: opt %s -mtriple amdgcn-- -passes='print<uniformity>' -disable-output 2>&1 | FileCheck %s
 
 ; CHECK=LABEL: UniformityInfo for function 'basic':
-; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ; CHECK: CYCLES WITH DIVERGENT EXIT:
 ; CHECK:   depth=1: entries(P T) Q
 define amdgpu_kernel void @basic(i32 %a, i32 %b, i32 %c) {
@@ -39,7 +39,7 @@ exit:
 }
 
 ; CHECK-LABEL: UniformityInfo for function 'outer_reducible':
-; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ; CHECK: CYCLES WITH DIVERGENT EXIT:
 ; CHECK:   depth=1: entries(H) P T R Q
 define amdgpu_kernel void @outer_reducible(i32 %a, i32 %b, i32 %c) {
@@ -96,7 +96,7 @@ exit:
 ; unless the def itself is divergent.
 ;
 ; CHECK-LABEL: UniformityInfo for function 'no_divergent_exit':
-; CHECK: CYCLES ASSSUMED DIVERGENT:
+; CHECK: CYCLES ASSUMED DIVERGENT:
 ; CHECK:   depth=1: entries(H B) C
 ; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
 define amdgpu_kernel void @no_divergent_exit(i32 %n, i32 %a, i32 %b) #0 {
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/irreducible-2.ll b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/irreducible-2.ll
index 6b8e7a1a0bb54..91b444647f8bf 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/irreducible-2.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/irreducible-2.ll
@@ -571,7 +571,7 @@ X:
 
 define amdgpu_kernel void @always_uniform() {
 ; CHECK-LABEL: UniformityInfo for function 'always_uniform':
-; CHECK: CYCLES ASSSUMED DIVERGENT:
+; CHECK: CYCLES ASSUMED DIVERGENT:
 ; CHECK:   depth=1: entries(bb2 bb3)
 
 bb:
diff --git a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/reducible-headers.ll b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/reducible-headers.ll
index feb29497f80c9..503c6f854ec50 100644
--- a/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/reducible-headers.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/AMDGPU/irreducible/reducible-headers.ll
@@ -32,7 +32,7 @@
 
 define amdgpu_kernel void @nested_irreducible(i32 %a, i32 %b, i32 %c) {
 ; CHECK=LABEL: UniformityInfo for function 'nested_irreducible':
-; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ; CHECK: CYCLES WITH DIVERGENT EXIT:
 ; CHECK-DAG:   depth=2: entries(P T) R Q
 ; CHECK-DAG:   depth=1: entries(H) S P T R Q U
@@ -119,7 +119,7 @@ exit:
 
 define amdgpu_kernel void @header_label_1(i32 %a, i32 %b, i32 %c) {
 ; CHECK=LABEL: UniformityInfo for function 'header_label_1':
-; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ; CHECK: CYCLES WITH DIVERGENT EXIT:
 ; CHECK:  depth=1: entries(H) Q P U T R
 entry:
@@ -187,7 +187,7 @@ exit:
 
 define amdgpu_kernel void @header_label_2(i32 %a, i32 %b, i32 %c) {
 ; CHECK-LABEL: UniformityInfo for function 'header_label_2':
-; CHECK-NOT: CYCLES ASSSUMED DIVERGENT:
+; CHECK-NOT: CYCLES ASSUMED DIVERGENT:
 ; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
 entry:
   %cond.uni = icmp slt i32 %a, 0
diff --git a/llvm/test/Analysis/UniformityAnalysis/NVPTX/non-header-join.ll b/llvm/test/Analysis/UniformityAnalysis/NVPTX/non-header-join.ll
index 5fbf435f2f16f..3525313cab2f9 100644
--- a/llvm/test/Analysis/UniformityAnalysis/NVPTX/non-header-join.ll
+++ b/llvm/test/Analysis/UniformityAnalysis/NVPTX/non-header-join.ll
@@ -3,7 +3,7 @@
 target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
 target triple = "nvptx64-nvidia-cuda"
 
-; CHECK: CYCLES ASSSUMED DIVERGENT:
+; CHECK: CYCLES ASSUMED DIVERGENT:
 ; CHECK-NEXT: depth=1: entries(if.end16 for.cond1) for.body4
 
 define void @foo(i1 %b) {

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