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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-08-01 15:23:31 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-08-01 15:23:31 +0000 |
| commit | 98b357e1cd0d41108e6011725dad6a6dbf208a38 (patch) | |
| tree | 28f6005b2d578183c3b75621aa459eb0c51da1bd | |
| parent | 8cd70d3a5bbc5c2b02d288337748a4fd5ddc9f54 (diff) | |
| download | llvm-98b357e1cd0d41108e6011725dad6a6dbf208a38.tar.gz llvm-98b357e1cd0d41108e6011725dad6a6dbf208a38.tar.bz2 llvm-98b357e1cd0d41108e6011725dad6a6dbf208a38.tar.xz | |
R600: Use 64-bit alignment for 64-bit kernel arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187581 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/R600/AMDGPUCallingConv.td | 2 | ||||
| -rw-r--r-- | test/CodeGen/R600/64bit-kernel-args.ll | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/R600/AMDGPUCallingConv.td b/lib/Target/R600/AMDGPUCallingConv.td index 5c9a3e425d..3865c621b5 100644 --- a/lib/Target/R600/AMDGPUCallingConv.td +++ b/lib/Target/R600/AMDGPUCallingConv.td @@ -39,7 +39,7 @@ def CC_SI : CallingConv<[ // Calling convention for compute kernels def CC_AMDGPU_Kernel : CallingConv<[ CCIfType<[v4i32, v4f32], CCAssignToStack <16, 16>>, - CCIfType<[i64, f64], CCAssignToStack < 8, 4>>, + CCIfType<[i64, f64], CCAssignToStack < 8, 8>>, CCIfType<[i32, f32], CCAssignToStack < 4, 4>>, CCIfType<[i16], CCAssignToStack < 2, 4>>, CCIfType<[i8], CCAssignToStack < 1, 4>> diff --git a/test/CodeGen/R600/64bit-kernel-args.ll b/test/CodeGen/R600/64bit-kernel-args.ll index 2020e6565a..3ad0e2ac0c 100644 --- a/test/CodeGen/R600/64bit-kernel-args.ll +++ b/test/CodeGen/R600/64bit-kernel-args.ll @@ -1,6 +1,8 @@ ; RUN: llc < %s -march=r600 -mcpu=tahiti | FileCheck %s ; SI-CHECK: @f64_kernel_arg +; SI-CHECK-DAG: S_LOAD_DWORDX2 SGPR{{[0-9]}}_SGPR{{[0-9]}}, SGPR0_SGPR1, 9 +; SI-CHECK-DAG: S_LOAD_DWORDX2 SGPR{{[0-9]}}_SGPR{{[0-9]}}, SGPR0_SGPR1, 11 ; SI-CHECK: BUFFER_STORE_DWORDX2 define void @f64_kernel_arg(double addrspace(1)* %out, double %in) { entry: |