1 // RUN: %clang_cc1 -emit-llvm -triple x86_64-windows-pc -o - %s | FileCheck %s --check-prefixes=CHECK,FP16 2 // RUN: %clang_cc1 -emit-llvm -triple ppc64-be -o - %s -DNO_FP16 | FileCheck %s --check-prefixes=CHECK,NOFP16 3 4 // test to ensure that these builtins don't do the variadic promotion of float->double. 5 void test_floats(float f1, float f2) { 6 (void)__builtin_isgreater(f1, f2); 7 // CHECK: fcmp ogt float 8 // CHECK-NEXT: zext i1 9 (void)__builtin_isgreaterequal(f1, f2); 10 // CHECK: fcmp oge float 11 // CHECK-NEXT: zext i1 12 (void)__builtin_isless(f1, f2); 13 // CHECK: fcmp olt float 14 // CHECK-NEXT: zext i1 15 (void)__builtin_islessequal(f1, f2); 16 // CHECK: fcmp ole float 17 // CHECK-NEXT: zext i1 18 (void)__builtin_islessgreater(f1, f2); 19 // CHECK: fcmp one float 20 // CHECK-NEXT: zext i1 21 (void)__builtin_isunordered(f1, f2); 22 // CHECK: fcmp uno float 23 // CHECK-NEXT: zext i1 24 } 25 26 void test_doubles(double d1, double f2) { 27 (void)__builtin_isgreater(d1, f2); 28 // CHECK: fcmp ogt double 29 // CHECK-NEXT: zext i1 30 (void)__builtin_isgreaterequal(d1, f2); 31 // CHECK: fcmp oge double 32 // CHECK-NEXT: zext i1 33 (void)__builtin_isless(d1, f2); 34 // CHECK: fcmp olt double 35 // CHECK-NEXT: zext i1 36 (void)__builtin_islessequal(d1, f2); 37 // CHECK: fcmp ole double 38 // CHECK-NEXT: zext i1 39 (void)__builtin_islessgreater(d1, f2); 40 // CHECK: fcmp one double 41 // CHECK-NEXT: zext i1 42 (void)__builtin_isunordered(d1, f2); 43 // CHECK: fcmp uno double 44 // CHECK-NEXT: zext i1 45 } 46 47 void test_half(__fp16 *H, __fp16 *H2) { 48 (void)__builtin_isgreater(*H, *H2); 49 // CHECK: fcmp ogt float 50 // CHECK-NEXT: zext i1 51 (void)__builtin_isinf(*H); 52 // NOFP16: fcmp oeq float %{{.+}}, 0x7FF 53 // FP16: fcmp oeq half %{{.+}}, 0xH7C 54 } 55 56 void test_mixed(double d1, float f2) { 57 (void)__builtin_isgreater(d1, f2); 58 // CHECK: fpext float {{.*}} to double 59 // CHECK-NEXT: fcmp ogt double 60 // CHECK-NEXT: zext i1 61 (void)__builtin_isgreaterequal(d1, f2); 62 // CHECK: fpext float {{.*}} to double 63 // CHECK-NEXT: fcmp oge double 64 // CHECK-NEXT: zext i1 65 (void)__builtin_isless(d1, f2); 66 // CHECK: fpext float {{.*}} to double 67 // CHECK-NEXT: fcmp olt double 68 // CHECK-NEXT: zext i1 69 (void)__builtin_islessequal(d1, f2); 70 // CHECK: fpext float {{.*}} to double 71 // CHECK-NEXT: fcmp ole double 72 // CHECK-NEXT: zext i1 73 (void)__builtin_islessgreater(d1, f2); 74 // CHECK: fpext float {{.*}} to double 75 // CHECK-NEXT: fcmp one double 76 // CHECK-NEXT: zext i1 77 (void)__builtin_isunordered(d1, f2); 78 // CHECK: fpext float {{.*}} to double 79 // CHECK-NEXT: fcmp uno double 80 // CHECK-NEXT: zext i1 81 } 82