From 06fb5aceeb65a75b1cd643debd667c52fdcafcb9 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sun, 8 Nov 2026 14:10:02 -0800
Subject: Better error messages

Better error messages.
Buffs to the std lib; getch() to fetch a single character; streaming I/O handles retries, and large sizes, with better error reporting.
Formatted strings.
Default int moved to i32.
TicTacToe, the game.
---
 .../test/java/com/seaofnodes/simple/Chapter07Test.java | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'chapter30/src/test/java/com/seaofnodes/simple/Chapter07Test.java')

diff --git a/chapter30/src/test/java/com/seaofnodes/simple/Chapter07Test.java b/chapter30/src/test/java/com/seaofnodes/simple/Chapter07Test.java
index 7094c0d5..20786571 100644
--- a/chapter30/src/test/java/com/seaofnodes/simple/Chapter07Test.java
+++ b/chapter30/src/test/java/com/seaofnodes/simple/Chapter07Test.java
@@ -35,7 +35,7 @@ if(arg){}else{
 return a;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Region,1,Phi(Loop,1,(Phi_a+1)));", code.print());
+        assertEquals("return Phi(Region,1,Phi(Loop,1,(((Phi_a+1)<<32)>>32)));", code.print());
     }
 
     @Test
@@ -55,7 +55,7 @@ while(i < arg) {
 return sum;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,0,Phi(Loop,Phi_sum,(Phi_sum+Phi(Loop,0,(Phi_j+1)))));", code.print());
+        assertEquals("return Phi(Loop,0,Phi(Loop,Phi_sum,(((Phi_sum+Phi(Loop,0,(((Phi_j+1)<<32)>>32)))<<32)>>32)));", code.print());
     }
 
     @Test
@@ -90,7 +90,7 @@ while(a < 10) {
 return b;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,2,(Phi(Region,Phi_b,4)+1));", code.print());
+        assertEquals("return Phi(Loop,2,(((Phi(Region,Phi_b,4)+1)<<32)>>32));", code.print());
         assertTrue(code.ctrl() instanceof CProjNode);
     }
 
@@ -107,7 +107,7 @@ while(a < 10) {
 return a;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,1,(Phi_a+3));", code.print());
+        assertEquals("return Phi(Loop,1,((((((Phi_a+1)<<32)>>32)+2)<<32)>>32));", code.print());
         assertTrue(code.ctrl() instanceof CProjNode);
     }
 
@@ -123,7 +123,7 @@ while(a < 10) {
 return a;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,1,(Phi_a+3));", code.print());
+        assertEquals("return Phi(Loop,1,((((((Phi_a+1)<<32)>>32)+2)<<32)>>32));", code.print());
         assertTrue(code.ctrl() instanceof CProjNode);
     }
 
@@ -165,7 +165,7 @@ while(a < 10) {
 return a;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,1,(Phi_a+3));", code.print());
+        assertEquals("return Phi(Loop,1,((((((Phi_a+1)<<32)>>32)+2)<<32)>>32));", code.print());
         assertTrue(code.ctrl() instanceof CProjNode);
     }
 
@@ -181,7 +181,7 @@ while(a < 10) {
 return a;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,1,(Phi_a+3));", code.print());
+        assertEquals("return Phi(Loop,1,((((((Phi_a+1)<<32)>>32)+2)<<32)>>32));", code.print());
         assertTrue(code.ctrl() instanceof CProjNode);
     }
 
@@ -198,7 +198,7 @@ while(a < 10) {
 return a;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,1,(Phi_a+3));", code.print());
+        assertEquals("return Phi(Loop,1,((((((Phi_a+1)<<32)>>32)+2)<<32)>>32));", code.print());
         assertTrue(code.ctrl() instanceof CProjNode);
     }
 
@@ -215,7 +215,7 @@ while(a < 10) {
 return a;
 """);
         code.driver(CodeGen.Phase.FinalizeIR);
-        assertEquals("return Phi(Loop,1,(Phi_a+3));", code.print());
+        assertEquals("return Phi(Loop,1,((((((Phi_a+1)<<32)>>32)+2)<<32)>>32));", code.print());
         assertTrue(code.ctrl() instanceof CProjNode);
     }
 
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