[Codegen] remove trailing zeros after numbers

isuckatcs · Jul 3, 2024 · 6135606 · 6135606
1 parent 9aa3b81
commit 6135606
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Showing 7 changed files with 14 additions and 6 deletions.
diff --git a/src/codegen.cpp b/src/codegen.cpp
@@ -386,7 +386,7 @@ void Codegen::generateBuiltinPrintBody() {
   auto *printf = llvm::Function::Create(
       functionType, llvm::Function::ExternalLinkage, "printf", *module);
 
-  auto *formatStr = builder.CreateGlobalStringPtr("%f\n");
+  auto *formatStr = builder.CreateGlobalStringPtr("%.15g\n");
   llvm::Value *param;
   for (auto &&fn : resolvedSourceFile) {
     if (fn->identifier != "print")

diff --git a/test/codegen/cond_binop_side_effect.al b/test/codegen/cond_binop_side_effect.al
@@ -1,5 +1,5 @@
 // RUN: compiler %s -llvm-dump 2>&1 | filecheck %s
-// RUN: compiler %s -o cond_binop_side_effect && ./cond_binop_side_effect | grep -Plzx '1.000000\n2.000000\n3.000000\n4.000000\n5.000000\n7.000000\n10.000000\n13.000000\n14.000000\n15.000000\n16.000000\n'
+// RUN: compiler %s -o cond_binop_side_effect && ./cond_binop_side_effect | grep -Plzx '1\n2\n3\n4\n5\n7\n10\n13\n14\n15\n16\n'
 fn true(x: number): number {
     print(x);
     return 1.0;

diff --git a/test/codegen/expressions.al b/test/codegen/expressions.al
@@ -1,4 +1,4 @@
-// RUN: compiler %s -o expressions && ./expressions | grep -Plzx '1.000000\n-1.000000\n-9.000000\n'
+// RUN: compiler %s -o expressions && ./expressions | grep -Plzx '1\n-1\n-9\n'
 fn foo(x: number): number {
     if x < (0.0 - 5.0) {
         return (0.0 - 1.0);

diff --git a/test/codegen/multiple_return_if.al b/test/codegen/multiple_return_if.al
@@ -1,5 +1,5 @@
 // RUN: compiler %s -llvm-dump 2>&1 | filecheck %s
-// RUN: compiler %s -o multiple_return_if && ./multiple_return_if | grep -Plz '2.000000\n10.000000\n5.200000\n'
+// RUN: compiler %s -o multiple_return_if && ./multiple_return_if | grep -Plzx '2\n10\n5.2\n'
 fn foo(x: number): number {
     if x == 1.0 {
         return 2.0;

diff --git a/test/codegen/multiple_return_while.al b/test/codegen/multiple_return_while.al
@@ -1,5 +1,5 @@
 // RUN: compiler %s -llvm-dump 2>&1 | filecheck %s
-// RUN: compiler %s -o multiple_return_while && ./multiple_return_while | grep -Plz '0.000000\n5.000000\n3.000000\n'
+// RUN: compiler %s -o multiple_return_while && ./multiple_return_while | grep -Plzx '0\n5\n3\n'
 fn foo(x: number): number {
     var n: number = x;
     while n > 10.0 {

diff --git a/test/codegen/print.al b/test/codegen/print.al
@@ -0,0 +1,8 @@
+// RUN: compiler %s -o print && ./print | grep -Plzx '0\n1\n1.2345\n1.0002345\n12345.6789\n'
+fn main(): void {
+    print(0.0);
+    print(01.0);
+    print(1.234500000);
+    print(1.000234500000);
+    print(12345.6789);
+}
diff --git a/test/codegen/while_empty_exit_ret.al b/test/codegen/while_empty_exit_ret.al
@@ -1,5 +1,5 @@
 // RUN: compiler %s -llvm-dump 2>&1 | filecheck %s
-// RUN: compiler %s -o while_empty_exit_ret && ./while_empty_exit_ret | grep -Plzx '2.000000\n'
+// RUN: compiler %s -o while_empty_exit_ret && ./while_empty_exit_ret | grep -Plzx '2\n'
 fn foo(x: number): void {
     var i: number = x;