llvm-6502/test/CodeGen/X86/select.ll
Chris Lattner c39d194499 make this harder
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30120 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 20:27:06 +00:00

65 lines
1.5 KiB
LLVM

; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah &&
; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium
bool %boolSel(bool %A, bool %B, bool %C) {
%X = select bool %A, bool %B, bool %C
ret bool %X
}
sbyte %byteSel(bool %A, sbyte %B, sbyte %C) {
%X = select bool %A, sbyte %B, sbyte %C
ret sbyte %X
}
short %shortSel(bool %A, short %B, short %C) {
%X = select bool %A, short %B, short %C
ret short %X
}
int %intSel(bool %A, int %B, int %C) {
%X = select bool %A, int %B, int %C
ret int %X
}
long %longSel(bool %A, long %B, long %C) {
%X = select bool %A, long %B, long %C
ret long %X
}
double %doubleSel(bool %A, double %B, double %C) {
%X = select bool %A, double %B, double %C
ret double %X
}
sbyte %foldSel(bool %A, sbyte %B, sbyte %C) {
%Cond = setlt sbyte %B, %C
%X = select bool %Cond, sbyte %B, sbyte %C
ret sbyte %X
}
int %foldSel2(bool %A, int %B, int %C) {
%Cond = seteq int %B, %C
%X = select bool %Cond, int %B, int %C
ret int %X
}
int %foldSel2(bool %A, int %B, int %C, double %X, double %Y) {
%Cond = setlt double %X, %Y
%X = select bool %Cond, int %B, int %C
ret int %X
}
float %foldSel3(bool %A, float %B, float %C, uint %X, uint %Y) {
%Cond = setlt uint %X, %Y
%X = select bool %Cond, float %B, float %C
ret float %X
}
float %nofoldSel4(bool %A, float %B, float %C, int %X, int %Y) {
; X86 doesn't have a cmov that reads the right flags for this!
%Cond = setlt int %X, %Y
%X = select bool %Cond, float %B, float %C
ret float %X
}