Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/Hexagon/doubleconvert-ieee-rnd-near.ll @ 146:3fc4d5c3e21e
set tail call flag for code segment in CGCAll
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 19:23:36 +0900 |
parents | 803732b1fca8 |
children |
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; RUN: llc -march=hexagon -mcpu=hexagonv5 -enable-hexagon-ieee-rnd-near < %s | FileCheck %s ; Check that we generate conversion from double precision floating point ; to 32-bit int value in IEEE rounding to the nearest mode in V5. ; CHECK: r{{[0-9]+}} = convert_df2w(r{{[0-9]+}}:{{[0-9]+}}) define i32 @main() nounwind { entry: %retval = alloca i32, align 4 %i = alloca i32, align 4 %a = alloca double, align 8 %b = alloca double, align 8 %c = alloca double, align 8 store i32 0, i32* %retval store volatile double 1.540000e+01, double* %a, align 8 store volatile double 9.100000e+00, double* %b, align 8 %0 = load volatile double, double* %a, align 8 %1 = load volatile double, double* %b, align 8 %add = fadd double %0, %1 store double %add, double* %c, align 8 %2 = load double, double* %c, align 8 %conv = fptosi double %2 to i32 store i32 %conv, i32* %i, align 4 %3 = load i32, i32* %i, align 4 ret i32 %3 }