llvm-6502/test/CodeGen/Mips/mips64-expand-libcall.ll
Akira Hatanaka baabdecbb9 [mips] Do not use function CC_MipsN_VarArg unless the function being analyzed
is a vararg function.

The original code was examining flag OutputArg::IsFixed to determine whether
CC_MipsN_VarArg or CC_MipsN should be called. This is not correct, since this
flag is often set to false when the function being analyzed is a non-variadic
function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174442 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05 21:18:11 +00:00

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LLVM

; RUN: llc -march=mips64el -mcpu=mips64r2 -O3 < %s | FileCheck %s
; Check that %add is not passed in an integer register.
;
; CHECK-NOT: dmfc1 $4
define double @callfloor(double %d) nounwind readnone {
entry:
%add = fadd double %d, 1.000000e+00
%call = tail call double @floor(double %add) nounwind readnone
ret double %call
}
declare double @floor(double) nounwind readnone