2012-05-11 04:20:25 +08:00
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; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
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; Check that we generate conversion from single precision floating point
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; to 64-bit int value in IEEE complaint mode in V5.
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; CHECK: r{{[0-9]+}}:{{[0-9]+}} = convert_sf2d(r{{[0-9]+}})
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define i32 @main() nounwind {
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entry:
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%retval = alloca i32, align 4
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%i = alloca i64, align 8
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%a = alloca float, align 4
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%b = alloca float, align 4
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%c = alloca float, align 4
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store i32 0, i32* %retval
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store float 0x402ECCCCC0000000, float* %a, align 4
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store float 0x4022333340000000, float* %b, align 4
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2015-02-28 05:17:42 +08:00
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%0 = load float, float* %a, align 4
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%1 = load float, float* %b, align 4
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2012-05-11 04:20:25 +08:00
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%add = fadd float %0, %1
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2017-07-05 21:08:03 +08:00
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store volatile float %add, float* %c, align 4
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%2 = load volatile float, float* %c, align 4
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2012-05-11 04:20:25 +08:00
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%conv = fptosi float %2 to i64
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store i64 %conv, i64* %i, align 8
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2015-02-28 05:17:42 +08:00
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%3 = load i64, i64* %i, align 8
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2012-05-11 04:20:25 +08:00
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%conv1 = trunc i64 %3 to i32
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ret i32 %conv1
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}
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