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Fix code sample in NVPTX examples: now it compiles to PTX and runs as expected.

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llvm-svn: 197498
This commit is contained in:
Eli Bendersky 2013-12-17 14:14:15 +00:00
parent ea2c7b6742
commit b9c2cb9c36
1 changed files with 2 additions and 2 deletions
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4
docs/NVPTXUsage.rst
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@ -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: