================
@@ -22,56 +22,136 @@
//
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
-// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTYPE=half
+// RUN: -emit-llvm -o - | FileCheck %s \
+// RUN: -DTYPE=half --check-prefixes=CHECK,SPVCHECK
//
// ---------- No Native Half support test -----------
//
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
-// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
+// RUN: spirv-unknown-vulkan-compute %s -emit-llvm \
// RUN: -o - | FileCheck %s \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTYPE=float
+// RUN: -DTYPE=float --check-prefixes=CHECK,SPVCHECK
-// CHECK: define [[FNATTRS]] [[TYPE]] @
-// CHECK: %fmod = frem reassoc nnan ninf nsz arcp afn [[TYPE]]
-// CHECK: ret [[TYPE]] %fmod
+// CHECK-LABEL: test_fmod_half
+// DXCHECK: %div1.i = fdiv reassoc nnan ninf nsz arcp afn [[TYPE]] [[X:%.*]],
[[Y:%.*]]
+// DXCHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn [[TYPE]]
[[DIV1_I:%.*]]
+// DXCHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn oge [[TYPE]]
[[DIV1_I_2:%.*]], %fneg.i
+// DXNATIVE_HALF: %elt.abs.i = call reassoc nnan ninf nsz arcp afn [[TYPE]]
@llvm.fabs.f16([[TYPE]] [[DIV1_I_3:%.*]])
+// DXNO_HALF: %elt.abs.i = call reassoc nnan ninf nsz arcp afn [[TYPE]]
@llvm.fabs.f32([[TYPE]] [[DIV1_I_3:%.*]])
+// DXNATIVE_HALF: %hlsl.frac.i = call reassoc nnan ninf nsz arcp afn [[TYPE]]
@llvm.dx.frac.f16([[TYPE]] %elt.abs.i)
+// DXNO_HALF: %hlsl.frac.i = call reassoc nnan ninf nsz arcp afn [[TYPE]]
@llvm.dx.frac.f32([[TYPE]] %elt.abs.i)
+// DXCHECK: %fneg2.i = fneg reassoc nnan ninf nsz arcp afn [[TYPE]]
[[HLSL_FRAC_I:%.*]]
+// DXCHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn i1
[[CMP_I:%.*]], [[TYPE]] [[HLSL_FRAC_I_2:%.*]], [[TYPE]] %fneg2.i
+// DXCHECK: %mul.i = fmul reassoc nnan ninf nsz arcp afn [[TYPE]]
%hlsl.select.i, [[Y_2:%.*]]
+// DXCHECK: ret [[TYPE]] %mul.i
+// SPVCHECK: %fmod.i = frem reassoc nnan ninf nsz arcp afn [[TYPE]] [[X:%.*]],
[[Y:%.*]]
+// SPVCHECK: ret [[TYPE]] %fmod.i
half test_fmod_half(half p0, half p1) { return fmod(p0, p1); }
-// CHECK: define [[FNATTRS]] <2 x [[TYPE]]> @
-// CHECK: %fmod = frem reassoc nnan ninf nsz arcp afn <2 x [[TYPE]]>
-// CHECK: ret <2 x [[TYPE]]> %fmod
+// CHECK-LABEL: test_fmod_half2
+// DXCHECK: %div1.i = fdiv reassoc nnan ninf nsz arcp afn <2 x [[TYPE]]>
[[X:%.*]], [[Y:%.*]]
+// DXCHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <2 x [[TYPE]]>
[[DIV1_I:%.*]]
+// DXCHECK: %cmp.i = fcmp reassoc nnan ninf nsz arcp afn oge <2 x [[TYPE]]>
[[DIV1_I_2:%.*]], %fneg.i
+// DXNATIVE_HALF: %elt.abs.i = call reassoc nnan ninf nsz arcp afn <2 x
[[TYPE]]> @llvm.fabs.v2f16(<2 x [[TYPE]]> [[DIV1_I_3:%.*]])
+// DXNO_HALF: %elt.abs.i = call reassoc nnan ninf nsz arcp afn <2 x [[TYPE]]>
@llvm.fabs.v2f32(<2 x [[TYPE]]> [[DIV1_I_3:%.*]])
+// DXNATIVE_HALF: %hlsl.frac.i = call reassoc nnan ninf nsz arcp afn <2 x
[[TYPE]]> @llvm.dx.frac.v2f16(<2 x [[TYPE]]> %elt.abs.i)
+// DXNO_HALF: %hlsl.frac.i = call reassoc nnan ninf nsz arcp afn <2 x
[[TYPE]]> @llvm.dx.frac.v2f32(<2 x [[TYPE]]> %elt.abs.i)
+// DXCHECK: %fneg2.i = fneg reassoc nnan ninf nsz arcp afn <2 x [[TYPE]]>
[[HLSL_FRAC_I:%.*]]
+// DXCHECK: %hlsl.select.i = select reassoc nnan ninf nsz arcp afn <2 x i1>
[[CMP_I:%.*]], <2 x [[TYPE]]> [[HLSL_FRAC_I_2:%.*]], <2 x [[TYPE]]> %fneg2.i
+// DXCHECK: %mul.i = fmul reassoc nnan ninf nsz arcp afn <2 x [[TYPE]]>
%hlsl.select.i, [[Y_2:%.*]]
+// DXCHECK: ret <2 x [[TYPE]]> %mul.i
+// SPVCHECK: %fmod.i = frem reassoc nnan ninf nsz arcp afn <2 x [[TYPE]]>
[[X:%.*]], [[Y:%.*]]
+// SPVCHECK: ret <2 x [[TYPE]]> %fmod.i
half2 test_fmod_half2(half2 p0, half2 p1) { return fmod(p0, p1); }
-// CHECK: define [[FNATTRS]] <3 x [[TYPE]]> @
-// CHECK: %fmod = frem reassoc nnan ninf nsz arcp afn <3 x [[TYPE]]>
-// CHECK: ret <3 x [[TYPE]]> %fmod
+// CHECK-LABEL: test_fmod_half3
+// DXCHECK: %div1.i = fdiv reassoc nnan ninf nsz arcp afn <3 x [[TYPE]]>
[[X:%.*]], [[Y:%.*]]
+// DXCHECK: %fneg.i = fneg reassoc nnan ninf nsz arcp afn <3 x [[TYPE]]>
[[DIV1_I:%.*]]
----------------
Icohedron wrote:
I would also add the instructions that are producing `[[DIV1_I_2:%.*]]` and
`[[DIV1_I_3:%.*]]`, so that we can see where they are coming from.
https://github.com/llvm/llvm-project/pull/130320
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
