| Erich Keane | 1ed832e | 2019-12-16 11:15:48 -0800 | [diff] [blame] | 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 |
| Erich Keane | f02d6dd | 2019-12-16 07:18:18 -0800 | [diff] [blame] | 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 | |
| Erich Keane | 1ed832e | 2019-12-16 11:15:48 -0800 | [diff] [blame] | 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 | |
| Erich Keane | f02d6dd | 2019-12-16 07:18:18 -0800 | [diff] [blame] | 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 | } |