From 55befacc69e59861e19225b91d832690a2f2ab90 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Wed, 29 Apr 2009 20:27:52 +0000
Subject: [PATCH] Include the source type in SCEV cast expression debug output,
 and print sext, zext, and trunc, instead of signextend, zeroextend, and
 truncate, respectively, for consistency with the main IR.

llvm-svn: 70405
---
 lib/Analysis/ScalarEvolution.cpp            | 6 +++---
 test/Analysis/ScalarEvolution/sext-inreg.ll | 5 +++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 42d2fdd3629..b81df12b4c6 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -219,7 +219,7 @@ SCEVTruncateExpr::~SCEVTruncateExpr() {
 }
 
 void SCEVTruncateExpr::print(raw_ostream &OS) const {
-  OS << "(truncate " << *Op << " to " << *Ty << ")";
+  OS << "(trunc " << *Op->getType() << " " << *Op << " to " << *Ty << ")";
 }
 
 // SCEVZeroExtends - Only allow the creation of one SCEVZeroExtendExpr for any
@@ -240,7 +240,7 @@ SCEVZeroExtendExpr::~SCEVZeroExtendExpr() {
 }
 
 void SCEVZeroExtendExpr::print(raw_ostream &OS) const {
-  OS << "(zeroextend " << *Op << " to " << *Ty << ")";
+  OS << "(zext " << *Op->getType() << " " << *Op << " to " << *Ty << ")";
 }
 
 // SCEVSignExtends - Only allow the creation of one SCEVSignExtendExpr for any
@@ -261,7 +261,7 @@ SCEVSignExtendExpr::~SCEVSignExtendExpr() {
 }
 
 void SCEVSignExtendExpr::print(raw_ostream &OS) const {
-  OS << "(signextend " << *Op << " to " << *Ty << ")";
+  OS << "(sext " << *Op->getType() << " " << *Op << " to " << *Ty << ")";
 }
 
 // SCEVCommExprs - Only allow the creation of one SCEVCommutativeExpr for any
diff --git a/test/Analysis/ScalarEvolution/sext-inreg.ll b/test/Analysis/ScalarEvolution/sext-inreg.ll
index c482fe6cf57..8a88f0f7d96 100644
--- a/test/Analysis/ScalarEvolution/sext-inreg.ll
+++ b/test/Analysis/ScalarEvolution/sext-inreg.ll
@@ -1,5 +1,6 @@
-; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
-; RUN:  | grep {signextend \{0,+,199\}<bb> to i64} | count 2
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output > %t
+; RUN: grep {sext i57 \{0,+,199\}<bb> to i64} %t | count 1
+; RUN: grep {sext i59 \{0,+,199\}<bb> to i64} %t | count 1
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
 target triple = "i386-apple-darwin9.6"