[Mlir-commits] [mlir] [mlir] Avoid doublespace in error (NFC). (PR #136560)

[Jacques Pienaar]

https://github.com/jpienaar created https://github.com/llvm/llvm-project/pull/136560

This was resulting in 2 spaces in the error message.

>From 1b09d3fa2a23e5fb9657e297655492abc4125b43 Mon Sep 17 00:00:00 2001
From: Jacques Pienaar <jpienaar at google.com>
Date: Mon, 21 Apr 2025 11:05:48 +0000
Subject: [PATCH] [mlir] Avoid doublespace in error (NFC).

This was resulting in 2 spaces in the error message.
---
 mlir/lib/Interfaces/ControlFlowInterfaces.cpp | 6 +++---
 mlir/test/Dialect/SCF/invalid.mlir            | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/mlir/lib/Interfaces/ControlFlowInterfaces.cpp b/mlir/lib/Interfaces/ControlFlowInterfaces.cpp
index 39e5e9997f7dd..2ae334b517a31 100644
--- a/mlir/lib/Interfaces/ControlFlowInterfaces.cpp
+++ b/mlir/lib/Interfaces/ControlFlowInterfaces.cpp
@@ -120,7 +120,7 @@ verifyTypesAlongAllEdges(Operation *op, RegionBranchPoint sourcePoint,
 
     TypeRange succInputsTypes = succ.getSuccessorInputs().getTypes();
     if (sourceTypes->size() != succInputsTypes.size()) {
-      InFlightDiagnostic diag = op->emitOpError(" region control flow edge ");
+      InFlightDiagnostic diag = op->emitOpError("region control flow edge ");
       return printRegionEdgeName(diag, sourcePoint, succ)
              << ": source has " << sourceTypes->size()
              << " operands, but target successor needs "
@@ -132,7 +132,7 @@ verifyTypesAlongAllEdges(Operation *op, RegionBranchPoint sourcePoint,
       Type sourceType = std::get<0>(typesIdx.value());
       Type inputType = std::get<1>(typesIdx.value());
       if (!regionInterface.areTypesCompatible(sourceType, inputType)) {
-        InFlightDiagnostic diag = op->emitOpError(" along control flow edge ");
+        InFlightDiagnostic diag = op->emitOpError("along control flow edge ");
         return printRegionEdgeName(diag, sourcePoint, succ)
                << ": source type #" << typesIdx.index() << " " << sourceType
                << " should match input type #" << typesIdx.index() << " "
@@ -202,7 +202,7 @@ LogicalResult detail::verifyTypesAlongControlFlowEdges(Operation *op) {
         // types match with the first one.
         if (!areTypesCompatible(regionReturnOperands->getTypes(),
                                 terminatorOperands.getTypes())) {
-          InFlightDiagnostic diag = op->emitOpError(" along control flow edge");
+          InFlightDiagnostic diag = op->emitOpError("along control flow edge");
           return printRegionEdgeName(diag, region, point)
                  << " operands mismatch between return-like terminators";
         }
diff --git a/mlir/test/Dialect/SCF/invalid.mlir b/mlir/test/Dialect/SCF/invalid.mlir
index 3d933544b8842..b944852ceba3f 100644
--- a/mlir/test/Dialect/SCF/invalid.mlir
+++ b/mlir/test/Dialect/SCF/invalid.mlir
@@ -544,7 +544,7 @@ func.func @while_invalid_terminator() {
 
 func.func @while_cross_region_type_mismatch() {
   %true = arith.constant true
-  // expected-error at +1 {{'scf.while' op  region control flow edge from Region #0 to Region #1: source has 0 operands, but target successor needs 1}}
+  // expected-error at +1 {{'scf.while' op region control flow edge from Region #0 to Region #1: source has 0 operands, but target successor needs 1}}
   scf.while : () -> () {
     scf.condition(%true)
   } do {
@@ -557,7 +557,7 @@ func.func @while_cross_region_type_mismatch() {
 
 func.func @while_cross_region_type_mismatch() {
   %true = arith.constant true
-  // expected-error at +1 {{'scf.while' op  along control flow edge from Region #0 to Region #1: source type #0 'i1' should match input type #0 'i32'}}
+  // expected-error at +1 {{'scf.while' op along control flow edge from Region #0 to Region #1: source type #0 'i1' should match input type #0 'i32'}}
   %0 = scf.while : () -> (i1) {
     scf.condition(%true) %true : i1
   } do {
@@ -570,7 +570,7 @@ func.func @while_cross_region_type_mismatch() {
 
 func.func @while_result_type_mismatch() {
   %true = arith.constant true
-  // expected-error at +1 {{'scf.while' op  region control flow edge from Region #0 to parent results: source has 1 operands, but target successor needs 0}}
+  // expected-error at +1 {{'scf.while' op region control flow edge from Region #0 to parent results: source has 1 operands, but target successor needs 0}}
   scf.while : () -> () {
     scf.condition(%true) %true : i1
   } do {