[WebAssembly] Implement floating point rounding operators.
llvm-svn: 245859
diff --git a/llvm/test/CodeGen/WebAssembly/fp32.ll b/llvm/test/CodeGen/WebAssembly/fp32.ll
index 74cf2de..279aaba 100644
--- a/llvm/test/CodeGen/WebAssembly/fp32.ll
+++ b/llvm/test/CodeGen/WebAssembly/fp32.ll
@@ -8,6 +8,11 @@
declare float @llvm.fabs.f32(float)
declare float @llvm.copysign.f32(float, float)
declare float @llvm.sqrt.f32(float)
+declare float @llvm.ceil.f32(float)
+declare float @llvm.floor.f32(float)
+declare float @llvm.trunc.f32(float)
+declare float @llvm.nearbyint.f32(float)
+declare float @llvm.rint.f32(float)
; CHECK-LABEL: fadd32:
; CHECK-NEXT: (setlocal @0 (argument 1))
@@ -67,3 +72,38 @@
%a = call float @llvm.sqrt.f32(float %x)
ret float %a
}
+
+; CHECK-LABEL: ceil32:
+; CHECK: (setlocal @1 (ceil @0))
+define float @ceil32(float %x) {
+ %a = call float @llvm.ceil.f32(float %x)
+ ret float %a
+}
+
+; CHECK-LABEL: floor32:
+; CHECK: (setlocal @1 (floor @0))
+define float @floor32(float %x) {
+ %a = call float @llvm.floor.f32(float %x)
+ ret float %a
+}
+
+; CHECK-LABEL: trunc32:
+; CHECK: (setlocal @1 (trunc @0))
+define float @trunc32(float %x) {
+ %a = call float @llvm.trunc.f32(float %x)
+ ret float %a
+}
+
+; CHECK-LABEL: nearestint32:
+; CHECK: (setlocal @1 (nearestint @0))
+define float @nearestint32(float %x) {
+ %a = call float @llvm.nearbyint.f32(float %x)
+ ret float %a
+}
+
+; CHECK-LABEL: nearestint32_via_rint:
+; CHECK: (setlocal @1 (nearestint @0))
+define float @nearestint32_via_rint(float %x) {
+ %a = call float @llvm.rint.f32(float %x)
+ ret float %a
+}