diff clang/test/CodeGen/rounding-math.cpp @ 207:2e18cbf3894f

LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/CodeGen/rounding-math.cpp	Tue Jun 08 06:07:14 2021 +0900
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -S -emit-llvm -triple i386-linux -Wno-unknown-pragmas -frounding-math %s -o - | FileCheck %s
+
+constexpr float func_01(float x, float y) {
+  return x + y;
+}
+
+float V1 = func_01(1.0F, 0x0.000001p0F);
+float V2 = 1.0F + 0x0.000001p0F;
+float V3 = func_01(1.0F, 2.0F);
+
+// CHECK: @V1 = {{.*}}global float 1.000000e+00, align 4
+// CHECK: @V2 = {{.*}}global float 1.000000e+00, align 4
+// CHECK: @V3 = {{.*}}global float 3.000000e+00, align 4