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15 lines
438 B
LLVM
15 lines
438 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck --check-prefix=SI %s
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; SI: @v_cnd_nan
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; SI: V_CNDMASK_B32_e64 v{{[0-9]}},
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; SI-DAG: v{{[0-9]}}
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; All nan values are converted to 0xffffffff
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; SI-DAG: -1
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define void @v_cnd_nan(float addrspace(1)* %out, i32 %c, float %f) {
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entry:
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%0 = icmp ne i32 %c, 0
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%1 = select i1 %0, float 0xFFFFFFFFE0000000, float %f
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store float %1, float addrspace(1)* %out
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ret void
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}
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