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 double precision floating point
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; to 64-bit integer value in IEEE complaint mode in V5.
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; CHECK: r{{[0-9]+}}:{{[0-9]+}} = convert_df2d(r{{[0-9]+}}:{{[0-9]+}}):chop
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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 double, align 8
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%b = alloca double, align 8
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%c = alloca double, align 8
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store i32 0, i32* %retval
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store double 1.540000e+01, double* %a, align 8
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store double 9.100000e+00, double* %b, align 8
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2015-02-28 05:17:42 +08:00
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%0 = load double, double* %a, align 8
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%1 = load double, double* %b, align 8
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2012-05-11 04:20:25 +08:00
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%add = fadd double %0, %1
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2017-07-05 21:08:03 +08:00
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store volatile double %add, double* %c, align 8
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%2 = load volatile double, double* %c, align 8
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2012-05-11 04:20:25 +08:00
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%conv = fptosi double %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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