mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-01-11 06:06:52 +00:00
5f6f8101d5
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
27 lines
630 B
LLVM
27 lines
630 B
LLVM
; RUN: llvm-as < %s | llc
|
|
|
|
define double @fneg(double %X) {
|
|
%Y = fsub double -0.000000e+00, %X ; <double> [#uses=1]
|
|
ret double %Y
|
|
}
|
|
|
|
define float @fnegf(float %X) {
|
|
%Y = fsub float -0.000000e+00, %X ; <float> [#uses=1]
|
|
ret float %Y
|
|
}
|
|
|
|
declare double @fabs(double)
|
|
|
|
declare float @fabsf(float)
|
|
|
|
define double @fabstest(double %X) {
|
|
%Y = call double @fabs( double %X ) ; <double> [#uses=1]
|
|
ret double %Y
|
|
}
|
|
|
|
define float @fabsftest(float %X) {
|
|
%Y = call float @fabsf( float %X ) ; <float> [#uses=1]
|
|
ret float %Y
|
|
}
|
|
|