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| author | Eli Bendersky <eliben@google.com> | 2013-12-17 14:14:15 +0000 |
|---|---|---|
| committer | Eli Bendersky <eliben@google.com> | 2013-12-17 14:14:15 +0000 |
| commit | b512b968e6c9fd6f9dafa4a4f34c2c0548922b9e (patch) | |
| tree | 4085501e1c809bbe1e5d35915142a09790017dc5 /llvm/docs/NVPTXUsage.rst | |
| parent | a3ebe6ee2b7c5358a83cb9d1fd126e559ddc99d8 (diff) | |
| download | bcm5719-llvm-b512b968e6c9fd6f9dafa4a4f34c2c0548922b9e.tar.gz bcm5719-llvm-b512b968e6c9fd6f9dafa4a4f34c2c0548922b9e.zip | |
Fix code sample in NVPTX examples: now it compiles to PTX and runs as expected.
llvm-svn: 197498
Diffstat (limited to 'llvm/docs/NVPTXUsage.rst')
| -rw-r--r-- | llvm/docs/NVPTXUsage.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/docs/NVPTXUsage.rst b/llvm/docs/NVPTXUsage.rst index a9065ce74ba..b081c5a7ae5 100644 --- a/llvm/docs/NVPTXUsage.rst +++ b/llvm/docs/NVPTXUsage.rst @@ -839,7 +839,7 @@ Libdevice provides an ``__nv_powf`` function that we will use. %valB = load float addrspace(1)* %ptrB, align 4 ; Compute C = pow(A, B) - %valC = call float @__nv_exp2f(float %valA, float %valB) + %valC = call float @__nv_powf(float %valA, float %valB) ; Store back to C store float %valC, float addrspace(1)* %ptrC, align 4 @@ -850,7 +850,7 @@ Libdevice provides an ``__nv_powf`` function that we will use. !nvvm.annotations = !{!0} !0 = metadata !{void (float addrspace(1)*, float addrspace(1)*, - float addrspace(1)*)* @kernel, metadata !"kernel", i32 1}% + float addrspace(1)*)* @kernel, metadata !"kernel", i32 1} To compile this kernel, we perform the following steps: |
