================
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -std=c++20 -triple x86_64-unknown-linux-gnu -fclangir
-emit-cir %s -o %t.cir
+// RUN: FileCheck --input-file=%t.cir %s
+
+#include "Inputs/std-compare.h"
+
+int test_int_spaceship(int a, int b) {
+ auto result = a <=> b;
+ // CHECK: cir.cmp3way(%{{.*}} : !s32i, %{{.*}},
#cir.cmp3way_strong_info<strong, lt = -1, eq = 0, gt = 1>) : !s32i
+ return (result < 0) ? -1 : (result > 0) ? 1 : 0;
+}
+
+unsigned int test_uint_spaceship(unsigned int a, unsigned int b) {
+ auto result = a <=> b;
+ // CHECK: cir.cmp3way(%{{.*}} : !u32i, %{{.*}},
#cir.cmp3way_strong_info<strong, lt = -1, eq = 0, gt = 1>) : !s32i
+ return (result < 0) ? 0 : (result > 0) ? 2 : 1;
+}
+
+float test_float_spaceship(float a, float b) {
+ auto result = a <=> b;
+ // CHECK: cir.cmp3way(%{{.*}} : !cir.float, %{{.*}},
#cir.cmp3way_partial_info<partial, lt = -1, eq = 0, gt = 1, unordered = -127>)
+ return (result < 0) ? -1.0f : (result > 0) ? 1.0f : 0.0f;
+}
----------------
erichkeane wrote:
We need newlines at the bottom of each test.
https://github.com/llvm/llvm-project/pull/186294
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