From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Tue, 22 Nov 2022 04:37:15 +0000 (-0500)
Subject: HIP: Directly call nearbyint builtins
X-Git-Tag: upstream/17.0.6~407
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7ab6982de87b14c9584e1267cd755561b4c063c;p=platform%2Fupstream%2Fllvm.git

HIP: Directly call nearbyint builtins
---

diff --git a/clang/lib/Headers/__clang_hip_math.h b/clang/lib/Headers/__clang_hip_math.h
index c12777f..a47dda3 100644
--- a/clang/lib/Headers/__clang_hip_math.h
+++ b/clang/lib/Headers/__clang_hip_math.h
@@ -369,7 +369,7 @@ float nanf(const char *__tagp __attribute__((nonnull))) {
 }
 
 __DEVICE__
-float nearbyintf(float __x) { return __ocml_nearbyint_f32(__x); }
+float nearbyintf(float __x) { return __builtin_nearbyintf(__x); }
 
 __DEVICE__
 float nextafterf(float __x, float __y) {
@@ -925,7 +925,7 @@ double nan(const char *__tagp) {
 }
 
 __DEVICE__
-double nearbyint(double __x) { return __ocml_nearbyint_f64(__x); }
+double nearbyint(double __x) { return __builtin_nearbyint(__x); }
 
 __DEVICE__
 double nextafter(double __x, double __y) {
diff --git a/clang/test/Headers/__clang_hip_math.hip b/clang/test/Headers/__clang_hip_math.hip
index aa31654..85d559f 100644
--- a/clang/test/Headers/__clang_hip_math.hip
+++ b/clang/test/Headers/__clang_hip_math.hip
@@ -1996,13 +1996,13 @@ extern "C" __device__ double test_nan_fill() {
 
 // DEFAULT-LABEL: @test_nearbyintf(
 // DEFAULT-NEXT:  entry:
-// DEFAULT-NEXT:    [[CALL_I:%.*]] = tail call contract float @__ocml_nearbyint_f32(float noundef [[X:%.*]]) #[[ATTR14]]
-// DEFAULT-NEXT:    ret float [[CALL_I]]
+// DEFAULT-NEXT:    [[TMP0:%.*]] = tail call contract float @llvm.nearbyint.f32(float [[X:%.*]])
+// DEFAULT-NEXT:    ret float [[TMP0]]
 //
 // FINITEONLY-LABEL: @test_nearbyintf(
 // FINITEONLY-NEXT:  entry:
-// FINITEONLY-NEXT:    [[CALL_I:%.*]] = tail call nnan ninf contract nofpclass(nan inf) float @__ocml_nearbyint_f32(float noundef nofpclass(nan inf) [[X:%.*]]) #[[ATTR14]]
-// FINITEONLY-NEXT:    ret float [[CALL_I]]
+// FINITEONLY-NEXT:    [[TMP0:%.*]] = tail call nnan ninf contract float @llvm.nearbyint.f32(float [[X:%.*]])
+// FINITEONLY-NEXT:    ret float [[TMP0]]
 //
 extern "C" __device__ float test_nearbyintf(float x) {
   return nearbyintf(x);
@@ -2010,13 +2010,13 @@ extern "C" __device__ float test_nearbyintf(float x) {
 
 // DEFAULT-LABEL: @test_nearbyint(
 // DEFAULT-NEXT:  entry:
-// DEFAULT-NEXT:    [[CALL_I:%.*]] = tail call contract double @__ocml_nearbyint_f64(double noundef [[X:%.*]]) #[[ATTR14]]
-// DEFAULT-NEXT:    ret double [[CALL_I]]
+// DEFAULT-NEXT:    [[TMP0:%.*]] = tail call contract double @llvm.nearbyint.f64(double [[X:%.*]])
+// DEFAULT-NEXT:    ret double [[TMP0]]
 //
 // FINITEONLY-LABEL: @test_nearbyint(
 // FINITEONLY-NEXT:  entry:
-// FINITEONLY-NEXT:    [[CALL_I:%.*]] = tail call nnan ninf contract nofpclass(nan inf) double @__ocml_nearbyint_f64(double noundef nofpclass(nan inf) [[X:%.*]]) #[[ATTR14]]
-// FINITEONLY-NEXT:    ret double [[CALL_I]]
+// FINITEONLY-NEXT:    [[TMP0:%.*]] = tail call nnan ninf contract double @llvm.nearbyint.f64(double [[X:%.*]])
+// FINITEONLY-NEXT:    ret double [[TMP0]]
 //
 extern "C" __device__ double test_nearbyint(double x) {
   return nearbyint(x);