summaryrefslogtreecommitdiffstats
path: root/test/CodeGen/builtins.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/builtins.c')
-rw-r--r--test/CodeGen/builtins.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/test/CodeGen/builtins.c b/test/CodeGen/builtins.c
index a4424d7..8b61258 100644
--- a/test/CodeGen/builtins.c
+++ b/test/CodeGen/builtins.c
@@ -163,3 +163,35 @@ void bar() {
}
// CHECK: }
+
+
+// CHECK: define void @test_float_builtins
+void test_float_builtins(float F, double D, long double LD) {
+ volatile int res;
+ res = __builtin_isinf(F);
+ // CHECK: call float @fabsf(float
+ // CHECK: fcmp oeq float {{.*}}, 0x7FF0000000000000
+
+ res = __builtin_isinf(D);
+ // CHECK: call double @fabs(double
+ // CHECK: fcmp oeq double {{.*}}, 0x7FF0000000000000
+
+ res = __builtin_isinf(LD);
+ // CHECK: call x86_fp80 @fabsl(x86_fp80
+ // CHECK: fcmp oeq x86_fp80 {{.*}}, 0xK7FFF8000000000000000
+
+ res = __builtin_isfinite(F);
+ // CHECK: fcmp oeq float
+ // CHECK: call float @fabsf
+ // CHECK: fcmp une float {{.*}}, 0x7FF0000000000000
+ // CHECK: and i1
+
+ res = __builtin_isnormal(F);
+ // CHECK: fcmp oeq float
+ // CHECK: call float @fabsf
+ // CHECK: fcmp ult float {{.*}}, 0x7FF0000000000000
+ // CHECK: fcmp uge float {{.*}}, 0x3810000000000000
+ // CHECK: and i1
+ // CHECK: and i1
+}
+
OpenPOWER on IntegriCloud