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llvm-mirror/test/CodeGen/MSP430/2009-05-19-DoubleSplit.ll
Dan Gohman 5f6f8101d5 Split the Add, Sub, and Mul instruction opcodes into separate
integer and floating-point opcodes, introducing
FAdd, FSub, and FMul.

For now, the AsmParser, BitcodeReader, and IRBuilder all preserve
backwards compatability, and the Core LLVM APIs preserve backwards
compatibility for IR producers. Most front-ends won't need to change
immediately.

This implements the first step of the plan outlined here:
http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt

llvm-svn: 72897
2009-06-04 22:49:04 +00:00

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LLVM

; RUN: llvm-as < %s | llc -march=msp430
define i16 @test(double %d) nounwind {
entry:
%add = fadd double %d, 1.000000e+00
%call = tail call i16 @funct(double %add) nounwind
ret i16 %call
}
declare i16 @funct(double)