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llvm-mirror/test/CodeGen/Mips/selpat.ll

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implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
@t = global i32 10, align 4
@f = global i32 199, align 4
@a = global i32 1, align 4
@b = global i32 10, align 4
@c = global i32 1, align 4
@z1 = common global i32 0, align 4
@z2 = common global i32 0, align 4
@z3 = common global i32 0, align 4
@z4 = common global i32 0, align 4
define void @calc_seleq() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp eq i32 %0, %1
%2 = load i32* @f, align 4
%3 = load i32* @t, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
; 16: cmp ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
store i32 %cond, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp eq i32 %4, %0
%cond10 = select i1 %cmp6, i32 %3, i32 %2
store i32 %cond10, i32* @z3, align 4
store i32 %cond10, i32* @z4, align 4
ret void
}
define void @calc_seleqk() nounwind {
entry:
%0 = load i32* @a, align 4
%cmp = icmp eq i32 %0, 1
%1 = load i32* @t, align 4
%2 = load i32* @f, align 4
%cond = select i1 %cmp, i32 %1, i32 %2
store i32 %cond, i32* @z1, align 4
; 16: cmpi ${{[0-9]+}}, 1
Expand mips16 SelT form pseudso/macros. llvm-svn: 175862
2013-02-22 06:10:51 +01:00
; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp1 = icmp eq i32 %0, 10
%cond5 = select i1 %cmp1, i32 %2, i32 %1
store i32 %cond5, i32* @z2, align 4
%3 = load i32* @b, align 4
%cmp6 = icmp eq i32 %3, 3
%cond10 = select i1 %cmp6, i32 %2, i32 %1
store i32 %cond10, i32* @z3, align 4
; 16: cmpi ${{[0-9]+}}, 10
Expand mips16 SelT form pseudso/macros. llvm-svn: 175862
2013-02-22 06:10:51 +01:00
; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp11 = icmp eq i32 %3, 10
%cond15 = select i1 %cmp11, i32 %1, i32 %2
store i32 %cond15, i32* @z4, align 4
ret void
}
define void @calc_seleqz() nounwind {
entry:
%0 = load i32* @a, align 4
%cmp = icmp eq i32 %0, 0
%1 = load i32* @t, align 4
%2 = load i32* @f, align 4
%cond = select i1 %cmp, i32 %1, i32 %2
store i32 %cond, i32* @z1, align 4
Expand the sel pseudo/macro. This generates basic blocks where previously there were inline br .+4 instructions. Soon everything can enjoy the full instruction scheduling experience. llvm-svn: 175718
2013-02-21 05:22:38 +01:00
; 16: beqz ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%3 = load i32* @b, align 4
%cmp1 = icmp eq i32 %3, 0
%cond5 = select i1 %cmp1, i32 %2, i32 %1
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp eq i32 %4, 0
%cond10 = select i1 %cmp6, i32 %1, i32 %2
store i32 %cond10, i32* @z3, align 4
store i32 %cond, i32* @z4, align 4
ret void
}
define void @calc_selge() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp sge i32 %0, %1
%2 = load i32* @f, align 4
%3 = load i32* @t, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp1 = icmp sge i32 %1, %0
%cond5 = select i1 %cmp1, i32 %3, i32 %2
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp sge i32 %4, %0
%cond10 = select i1 %cmp6, i32 %3, i32 %2
store i32 %cond10, i32* @z3, align 4
%cmp11 = icmp sge i32 %0, %4
%cond15 = select i1 %cmp11, i32 %3, i32 %2
store i32 %cond15, i32* @z4, align 4
ret void
}
define i32 @calc_selgt() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp sgt i32 %0, %1
; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%2 = load i32* @f, align 4
%3 = load i32* @t, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
%cmp1 = icmp sgt i32 %1, %0
%cond5 = select i1 %cmp1, i32 %3, i32 %2
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp sgt i32 %4, %0
%cond10 = select i1 %cmp6, i32 %2, i32 %3
store i32 %cond10, i32* @z3, align 4
%cmp11 = icmp sgt i32 %0, %4
%cond15 = select i1 %cmp11, i32 %2, i32 %3
store i32 %cond15, i32* @z4, align 4
ret i32 undef
}
define void @calc_selle() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp sle i32 %0, %1
%2 = load i32* @t, align 4
%3 = load i32* @f, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp1 = icmp sle i32 %1, %0
%cond5 = select i1 %cmp1, i32 %3, i32 %2
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp sle i32 %4, %0
%cond10 = select i1 %cmp6, i32 %2, i32 %3
store i32 %cond10, i32* @z3, align 4
%cmp11 = icmp sle i32 %0, %4
%cond15 = select i1 %cmp11, i32 %2, i32 %3
store i32 %cond15, i32* @z4, align 4
ret void
}
define void @calc_selltk() nounwind {
entry:
%0 = load i32* @a, align 4
%cmp = icmp slt i32 %0, 10
%1 = load i32* @t, align 4
%2 = load i32* @f, align 4
%cond = select i1 %cmp, i32 %1, i32 %2
store i32 %cond, i32* @z1, align 4
; 16: slti ${{[0-9]+}}, {{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%3 = load i32* @b, align 4
%cmp1 = icmp slt i32 %3, 2
%cond5 = select i1 %cmp1, i32 %2, i32 %1
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp sgt i32 %4, 2
%cond10 = select i1 %cmp6, i32 %2, i32 %1
store i32 %cond10, i32* @z3, align 4
%cmp11 = icmp sgt i32 %0, 2
%cond15 = select i1 %cmp11, i32 %2, i32 %1
store i32 %cond15, i32* @z4, align 4
ret void
}
define void @calc_selne() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp ne i32 %0, %1
%2 = load i32* @t, align 4
%3 = load i32* @f, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
; 16: cmp ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
store i32 %cond, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp ne i32 %4, %0
%cond10 = select i1 %cmp6, i32 %3, i32 %2
store i32 %cond10, i32* @z3, align 4
store i32 %cond10, i32* @z4, align 4
ret void
}
define void @calc_selnek() nounwind {
entry:
%0 = load i32* @a, align 4
%cmp = icmp ne i32 %0, 1
%1 = load i32* @f, align 4
%2 = load i32* @t, align 4
%cond = select i1 %cmp, i32 %1, i32 %2
store i32 %cond, i32* @z1, align 4
; 16: cmpi ${{[0-9]+}}, 1
Expand mips16 SelT form pseudso/macros. llvm-svn: 175862
2013-02-22 06:10:51 +01:00
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp1 = icmp ne i32 %0, 10
%cond5 = select i1 %cmp1, i32 %2, i32 %1
store i32 %cond5, i32* @z2, align 4
%3 = load i32* @b, align 4
%cmp6 = icmp ne i32 %3, 3
%cond10 = select i1 %cmp6, i32 %2, i32 %1
store i32 %cond10, i32* @z3, align 4
; 16: cmpi ${{[0-9]+}}, 10
Expand mips16 SelT form pseudso/macros. llvm-svn: 175862
2013-02-22 06:10:51 +01:00
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp11 = icmp ne i32 %3, 10
%cond15 = select i1 %cmp11, i32 %1, i32 %2
store i32 %cond15, i32* @z4, align 4
ret void
}
define void @calc_selnez() nounwind {
entry:
%0 = load i32* @a, align 4
%cmp = icmp ne i32 %0, 0
%1 = load i32* @f, align 4
%2 = load i32* @t, align 4
%cond = select i1 %cmp, i32 %1, i32 %2
store i32 %cond, i32* @z1, align 4
Expand the sel pseudo/macro. This generates basic blocks where previously there were inline br .+4 instructions. Soon everything can enjoy the full instruction scheduling experience. llvm-svn: 175718
2013-02-21 05:22:38 +01:00
; 16: bnez ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%3 = load i32* @b, align 4
%cmp1 = icmp ne i32 %3, 0
%cond5 = select i1 %cmp1, i32 %2, i32 %1
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp ne i32 %4, 0
%cond10 = select i1 %cmp6, i32 %1, i32 %2
store i32 %cond10, i32* @z3, align 4
store i32 %cond, i32* @z4, align 4
ret void
}
define void @calc_selnez2() nounwind {
entry:
%0 = load i32* @a, align 4
%tobool = icmp ne i32 %0, 0
%1 = load i32* @f, align 4
%2 = load i32* @t, align 4
%cond = select i1 %tobool, i32 %1, i32 %2
store i32 %cond, i32* @z1, align 4
Expand the sel pseudo/macro. This generates basic blocks where previously there were inline br .+4 instructions. Soon everything can enjoy the full instruction scheduling experience. llvm-svn: 175718
2013-02-21 05:22:38 +01:00
; 16: bnez ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%3 = load i32* @b, align 4
%tobool1 = icmp ne i32 %3, 0
%cond5 = select i1 %tobool1, i32 %2, i32 %1
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%tobool6 = icmp ne i32 %4, 0
%cond10 = select i1 %tobool6, i32 %1, i32 %2
store i32 %cond10, i32* @z3, align 4
store i32 %cond, i32* @z4, align 4
ret void
}
define void @calc_seluge() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp uge i32 %0, %1
%2 = load i32* @f, align 4
%3 = load i32* @t, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp1 = icmp uge i32 %1, %0
%cond5 = select i1 %cmp1, i32 %3, i32 %2
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp uge i32 %4, %0
%cond10 = select i1 %cmp6, i32 %3, i32 %2
store i32 %cond10, i32* @z3, align 4
%cmp11 = icmp uge i32 %0, %4
%cond15 = select i1 %cmp11, i32 %3, i32 %2
store i32 %cond15, i32* @z4, align 4
ret void
}
define void @calc_selugt() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp ugt i32 %0, %1
%2 = load i32* @f, align 4
%3 = load i32* @t, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp1 = icmp ugt i32 %1, %0
%cond5 = select i1 %cmp1, i32 %3, i32 %2
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp ugt i32 %4, %0
%cond10 = select i1 %cmp6, i32 %2, i32 %3
store i32 %cond10, i32* @z3, align 4
%cmp11 = icmp ugt i32 %0, %4
%cond15 = select i1 %cmp11, i32 %2, i32 %3
store i32 %cond15, i32* @z4, align 4
ret void
}
define void @calc_selule() nounwind {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp ule i32 %0, %1
%2 = load i32* @t, align 4
%3 = load i32* @f, align 4
%cond = select i1 %cmp, i32 %2, i32 %3
store i32 %cond, i32* @z1, align 4
; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
Expand pseudos/macros for Selt. This is the last of the complex macros.The rest is some small misc. stuff. llvm-svn: 175950
2013-02-23 04:09:56 +01:00
; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}}
implement mips16 patterns for select nodes llvm-svn: 166721
2012-10-25 23:33:30 +02:00
; 16: move ${{[0-9]+}}, ${{[0-9]+}}
%cmp1 = icmp ule i32 %1, %0
%cond5 = select i1 %cmp1, i32 %3, i32 %2
store i32 %cond5, i32* @z2, align 4
%4 = load i32* @c, align 4
%cmp6 = icmp ule i32 %4, %0
%cond10 = select i1 %cmp6, i32 %2, i32 %3
store i32 %cond10, i32* @z3, align 4
%cmp11 = icmp ule i32 %0, %4
%cond15 = select i1 %cmp11, i32 %2, i32 %3
store i32 %cond15, i32* @z4, align 4
ret void
}
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