mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-30 16:17:05 +00:00
fde2da47de
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85929 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
402 B
C++
20 lines
402 B
C++
// RUN: %llvmgxx %s -O2 -S -o - | FileCheck %s
|
|
|
|
// This test verifies that we get expected codegen out of the -O2 optimization
|
|
// level from the full optimizer.
|
|
|
|
|
|
|
|
// Verify that ipsccp is running and can eliminate globals.
|
|
static int test1g = 42;
|
|
void test1f1() {
|
|
if (test1g == 0) test1g = 0;
|
|
}
|
|
int test1f2() {
|
|
return test1g;
|
|
}
|
|
|
|
// CHECK: @_Z7test1f2v()
|
|
// CHECK: entry:
|
|
// CHECK-NEXT: ret i32 42
|