[libclc] 36/92: Add vstore_half helpers for ptx

[Andreas Boll]

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aboll-guest pushed a commit to branch master
in repository libclc.

commit ad4ee18ea61a3ab46d425205f91783233516f030
Author: Jeroen Ketema <j.ketema at xs4all.nl>
Date:   Wed Oct 4 19:07:48 2017 +0000

    Add vstore_half helpers for ptx
    
    Reviewed-by: Jan Vesely <jan.vesely at rutgers.edu>
    
    
    git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@314925 91177308-0d34-0410-b5e6-96231b3b80d8
---
 ptx/lib/SOURCES_3.9                   |  1 +
 ptx/lib/SOURCES_4.0                   |  1 +
 ptx/lib/SOURCES_5.0                   |  1 +
 ptx/lib/shared/vstore_half_helpers.ll | 35 +++++++++++++++++++++++++++++++++++
 4 files changed, 38 insertions(+)

diff --git a/ptx/lib/SOURCES_3.9 b/ptx/lib/SOURCES_3.9
new file mode 100644
index 0000000..5851798
--- /dev/null
+++ b/ptx/lib/SOURCES_3.9
@@ -0,0 +1 @@
+shared/vstore_half_helpers.ll
diff --git a/ptx/lib/SOURCES_4.0 b/ptx/lib/SOURCES_4.0
new file mode 100644
index 0000000..5851798
--- /dev/null
+++ b/ptx/lib/SOURCES_4.0
@@ -0,0 +1 @@
+shared/vstore_half_helpers.ll
diff --git a/ptx/lib/SOURCES_5.0 b/ptx/lib/SOURCES_5.0
new file mode 100644
index 0000000..5851798
--- /dev/null
+++ b/ptx/lib/SOURCES_5.0
@@ -0,0 +1 @@
+shared/vstore_half_helpers.ll
diff --git a/ptx/lib/shared/vstore_half_helpers.ll b/ptx/lib/shared/vstore_half_helpers.ll
new file mode 100644
index 0000000..e958664
--- /dev/null
+++ b/ptx/lib/shared/vstore_half_helpers.ll
@@ -0,0 +1,35 @@
+define void @__clc_vstore_half_float_helper__private(float %data, half addrspace(0)* nocapture %ptr) nounwind alwaysinline {
+  %res = fptrunc float %data to half
+  store half %res, half addrspace(0)* %ptr
+  ret void
+}
+
+define void @__clc_vstore_half_float_helper__global(float %data, half addrspace(1)* nocapture %ptr) nounwind alwaysinline {
+  %res = fptrunc float %data to half
+  store half %res, half addrspace(1)* %ptr
+  ret void
+}
+
+define void @__clc_vstore_half_float_helper__local(float %data, half addrspace(3)* nocapture %ptr) nounwind alwaysinline {
+  %res = fptrunc float %data to half
+  store half %res, half addrspace(3)* %ptr
+  ret void
+}
+
+define void @__clc_vstore_half_double_helper__private(double %data, half addrspace(0)* nocapture %ptr) nounwind alwaysinline {
+  %res = fptrunc double %data to half
+  store half %res, half addrspace(0)* %ptr
+  ret void
+}
+
+define void @__clc_vstore_half_double_helper__global(double %data, half addrspace(1)* nocapture %ptr) nounwind alwaysinline {
+  %res = fptrunc double %data to half
+  store half %res, half addrspace(1)* %ptr
+  ret void
+}
+
+define void @__clc_vstore_half_double_helper__local(double %data, half addrspace(3)* nocapture %ptr) nounwind alwaysinline {
+  %res = fptrunc double %data to half
+  store half %res, half addrspace(3)* %ptr
+  ret void
+}

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