HIP: Directly call copysign builtins

diff --git a/clang/lib/Headers/__clang_hip_math.h b/clang/lib/Headers/__clang_hip_math.h
index 40ee159..c19e32b 100644 (file)
--- a/clang/lib/Headers/__clang_hip_math.h
+++ b/clang/lib/Headers/__clang_hip_math.h
@@ -185,7 +185,7 @@ __DEVICE__
 float ceilf(float __x) { return __ocml_ceil_f32(__x); }
 
 __DEVICE__
-float copysignf(float __x, float __y) { return __ocml_copysign_f32(__x, __y); }
+float copysignf(float __x, float __y) { return __builtin_copysignf(__x, __y); }
 
 __DEVICE__
 float cosf(float __x) { return __ocml_cos_f32(__x); }
@@ -736,7 +736,7 @@ double ceil(double __x) { return __ocml_ceil_f64(__x); }
 
 __DEVICE__
 double copysign(double __x, double __y) {
-  return __ocml_copysign_f64(__x, __y);
+  return __builtin_copysign(__x, __y);
 }
 
 __DEVICE__

diff --git a/clang/test/Headers/__clang_hip_math.hip b/clang/test/Headers/__clang_hip_math.hip
index 453acda..1b4cfa3 100644 (file)
--- a/clang/test/Headers/__clang_hip_math.hip
+++ b/clang/test/Headers/__clang_hip_math.hip
@@ -503,13 +503,13 @@ extern "C" __device__ double test_ceil(double x) {
 
 // DEFAULT-LABEL: @test_copysignf(
 // DEFAULT-NEXT:  entry:
-// DEFAULT-NEXT:    [[CALL_I:%.*]] = tail call contract float @__ocml_copysign_f32(float noundef [[X:%.*]], float noundef [[Y:%.*]]) #[[ATTR14]]
-// DEFAULT-NEXT:    ret float [[CALL_I]]
+// DEFAULT-NEXT:    [[TMP0:%.*]] = tail call contract float @llvm.copysign.f32(float [[X:%.*]], float [[Y:%.*]])
+// DEFAULT-NEXT:    ret float [[TMP0]]
 //
 // FINITEONLY-LABEL: @test_copysignf(
 // FINITEONLY-NEXT:  entry:
-// FINITEONLY-NEXT:    [[CALL_I:%.*]] = tail call nnan ninf contract nofpclass(nan inf) float @__ocml_copysign_f32(float noundef nofpclass(nan inf) [[X:%.*]], float noundef nofpclass(nan inf) [[Y:%.*]]) #[[ATTR14]]
-// FINITEONLY-NEXT:    ret float [[CALL_I]]
+// FINITEONLY-NEXT:    [[TMP0:%.*]] = tail call nnan ninf contract float @llvm.copysign.f32(float [[X:%.*]], float [[Y:%.*]])
+// FINITEONLY-NEXT:    ret float [[TMP0]]
 //
 extern "C" __device__ float test_copysignf(float x, float y) {
   return copysignf(x, y);
@@ -517,13 +517,13 @@ extern "C" __device__ float test_copysignf(float x, float y) {
 
 // DEFAULT-LABEL: @test_copysign(
 // DEFAULT-NEXT:  entry:
-// DEFAULT-NEXT:    [[CALL_I:%.*]] = tail call contract double @__ocml_copysign_f64(double noundef [[X:%.*]], double noundef [[Y:%.*]]) #[[ATTR14]]
-// DEFAULT-NEXT:    ret double [[CALL_I]]
+// DEFAULT-NEXT:    [[TMP0:%.*]] = tail call contract double @llvm.copysign.f64(double [[X:%.*]], double [[Y:%.*]])
+// DEFAULT-NEXT:    ret double [[TMP0]]
 //
 // FINITEONLY-LABEL: @test_copysign(
 // FINITEONLY-NEXT:  entry:
-// FINITEONLY-NEXT:    [[CALL_I:%.*]] = tail call nnan ninf contract nofpclass(nan inf) double @__ocml_copysign_f64(double noundef nofpclass(nan inf) [[X:%.*]], double noundef nofpclass(nan inf) [[Y:%.*]]) #[[ATTR14]]
-// FINITEONLY-NEXT:    ret double [[CALL_I]]
+// FINITEONLY-NEXT:    [[TMP0:%.*]] = tail call nnan ninf contract double @llvm.copysign.f64(double [[X:%.*]], double [[Y:%.*]])
+// FINITEONLY-NEXT:    ret double [[TMP0]]
 //
 extern "C" __device__ double test_copysign(double x, double y) {
   return copysign(x, y);