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[AMDGPU] add __builtin_amdgcn_s_getpc 

Summary: Added the builtin corresponding to the s_getpc intrinsic added in llvm D32862

Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye

Differential Revision: https://reviews.llvm.org/D33276

llvm-svn: 303861
This commit is contained in:
Tim Corringham 2017-05-25 14:16:11 +00:00
parent 5150612012
commit 702fe45bcd
2 changed files with 8 additions and 0 deletions
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1
clang/include/clang/Basic/BuiltinsAMDGPU.def
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@ -36,6 +36,7 @@ BUILTIN(__builtin_amdgcn_workitem_id_z, "Ui", "nc")
// Instruction builtins.
//===----------------------------------------------------------------------===//
BUILTIN(__builtin_amdgcn_s_getreg, "UiIi", "n")
BUILTIN(__builtin_amdgcn_s_getpc, "LUi", "n")
BUILTIN(__builtin_amdgcn_s_waitcnt, "vIi", "n")
BUILTIN(__builtin_amdgcn_s_sendmsg, "vIiUi", "n")
BUILTIN(__builtin_amdgcn_s_sendmsghalt, "vIiUi", "n")

7
clang/test/CodeGenOpenCL/builtins-amdgcn.cl
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@ -481,6 +481,13 @@ void test_fmed3_f32(global float* out, float a, float b, float c)
*out = __builtin_amdgcn_fmed3f(a, b, c);
}
// CHECK-LABEL: @test_s_getpc
// CHECK: call i64 @llvm.amdgcn.s.getpc()
void test_s_getpc(global ulong* out)
{
*out = __builtin_amdgcn_s_getpc();
}
// CHECK-DAG: [[WI_RANGE]] = !{i32 0, i32 1024}
// CHECK-DAG: attributes #[[NOUNWIND_READONLY:[0-9]+]] = { nounwind readonly }
// CHECK-DAG: attributes #[[READ_EXEC_ATTRS]] = { convergent }