forked from OSchip/llvm-project
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
// RUN: %clang_cc1 -emit-llvm -triple x86_64-windows-pc -o - %s | FileCheck %s --check-prefixes=CHECK,FP16
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// RUN: %clang_cc1 -emit-llvm -triple ppc64-be -o - %s -DNO_FP16 | FileCheck %s --check-prefixes=CHECK,NOFP16
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// test to ensure that these builtins don't do the variadic promotion of float->double.
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void test_floats(float f1, float f2) {
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(void)__builtin_isgreater(f1, f2);
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// CHECK: fcmp ogt float
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// CHECK-NEXT: zext i1
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(void)__builtin_isgreaterequal(f1, f2);
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// CHECK: fcmp oge float
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// CHECK-NEXT: zext i1
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(void)__builtin_isless(f1, f2);
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// CHECK: fcmp olt float
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// CHECK-NEXT: zext i1
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(void)__builtin_islessequal(f1, f2);
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// CHECK: fcmp ole float
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// CHECK-NEXT: zext i1
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(void)__builtin_islessgreater(f1, f2);
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// CHECK: fcmp one float
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// CHECK-NEXT: zext i1
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(void)__builtin_isunordered(f1, f2);
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// CHECK: fcmp uno float
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// CHECK-NEXT: zext i1
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}
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void test_doubles(double d1, double f2) {
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(void)__builtin_isgreater(d1, f2);
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// CHECK: fcmp ogt double
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// CHECK-NEXT: zext i1
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(void)__builtin_isgreaterequal(d1, f2);
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// CHECK: fcmp oge double
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// CHECK-NEXT: zext i1
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(void)__builtin_isless(d1, f2);
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// CHECK: fcmp olt double
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// CHECK-NEXT: zext i1
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(void)__builtin_islessequal(d1, f2);
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// CHECK: fcmp ole double
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// CHECK-NEXT: zext i1
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(void)__builtin_islessgreater(d1, f2);
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// CHECK: fcmp one double
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// CHECK-NEXT: zext i1
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(void)__builtin_isunordered(d1, f2);
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// CHECK: fcmp uno double
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// CHECK-NEXT: zext i1
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}
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void test_half(__fp16 *H, __fp16 *H2) {
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(void)__builtin_isgreater(*H, *H2);
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// CHECK: fcmp ogt float
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// CHECK-NEXT: zext i1
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(void)__builtin_isinf(*H);
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// NOFP16: fcmp oeq float %{{.+}}, 0x7FF
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// FP16: fcmp oeq half %{{.+}}, 0xH7C
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}
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void test_mixed(double d1, float f2) {
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(void)__builtin_isgreater(d1, f2);
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// CHECK: fpext float {{.*}} to double
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// CHECK-NEXT: fcmp ogt double
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// CHECK-NEXT: zext i1
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(void)__builtin_isgreaterequal(d1, f2);
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// CHECK: fpext float {{.*}} to double
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// CHECK-NEXT: fcmp oge double
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// CHECK-NEXT: zext i1
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(void)__builtin_isless(d1, f2);
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// CHECK: fpext float {{.*}} to double
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// CHECK-NEXT: fcmp olt double
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// CHECK-NEXT: zext i1
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(void)__builtin_islessequal(d1, f2);
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// CHECK: fpext float {{.*}} to double
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// CHECK-NEXT: fcmp ole double
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// CHECK-NEXT: zext i1
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(void)__builtin_islessgreater(d1, f2);
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// CHECK: fpext float {{.*}} to double
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// CHECK-NEXT: fcmp one double
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// CHECK-NEXT: zext i1
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(void)__builtin_isunordered(d1, f2);
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// CHECK: fpext float {{.*}} to double
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// CHECK-NEXT: fcmp uno double
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// CHECK-NEXT: zext i1
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}
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