mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 07:52:55 +01:00
cf082ae903
This update was done with the following bash script: find test/Transforms -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP done mv $TEMP $NAME fi done llvm-svn: 186268
39 lines
1.3 KiB
LLVM
39 lines
1.3 KiB
LLVM
; Test that the cos library call simplifier works correctly.
|
|
;
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s -check-prefix=NO-FLOAT-SHRINK
|
|
; RUN: opt < %s -instcombine -enable-double-float-shrink -S | FileCheck %s -check-prefix=DO-FLOAT-SHRINK
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
|
|
declare double @cos(double)
|
|
|
|
; Check cos(-x) -> cos(x);
|
|
|
|
define double @test_simplify1(double %d) {
|
|
; NO-FLOAT-SHRINK-LABEL: @test_simplify1(
|
|
%neg = fsub double -0.000000e+00, %d
|
|
%cos = call double @cos(double %neg)
|
|
; NO-FLOAT-SHRINK: call double @cos(double %d)
|
|
ret double %cos
|
|
}
|
|
|
|
define float @test_simplify2(float %f) {
|
|
; DO-FLOAT-SHRINK-LABEL: @test_simplify2(
|
|
%conv1 = fpext float %f to double
|
|
%neg = fsub double -0.000000e+00, %conv1
|
|
%cos = call double @cos(double %neg)
|
|
%conv2 = fptrunc double %cos to float
|
|
; DO-FLOAT-SHRINK: call float @cosf(float %f)
|
|
ret float %conv2
|
|
}
|
|
|
|
define float @test_simplify3(float %f) {
|
|
; NO-FLOAT-SHRINK-LABEL: @test_simplify3(
|
|
%conv1 = fpext float %f to double
|
|
%neg = fsub double -0.000000e+00, %conv1
|
|
%cos = call double @cos(double %neg)
|
|
; NO-FLOAT-SHRINK: call double @cos(double %conv1)
|
|
%conv2 = fptrunc double %cos to float
|
|
ret float %conv2
|
|
}
|