llvm-6502/test/CodeGen/Mips/cmov.ll
Akira Hatanaka bdd26783b8 Fix test cases in test/CodeGen/Mips.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157868 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-02 00:05:45 +00:00

62 lines
1.9 KiB
LLVM
Executable File

; RUN: llc -march=mips < %s | FileCheck %s -check-prefix=O32
; RUN: llc -march=mips -regalloc=basic < %s | FileCheck %s -check-prefix=O32
; RUN: llc -march=mips64el -mcpu=mips64 -mattr=n64 < %s | FileCheck %s -check-prefix=N64
@i1 = global [3 x i32] [i32 1, i32 2, i32 3], align 4
@i3 = common global i32* null, align 4
; O32: lw $[[R0:[0-9]+]], %got(i3)
; O32: addiu $[[R1:[0-9]+]], ${{[0-9]+}}, %got(i1)
; O32: movn $[[R0]], $[[R1]], ${{[0-9]+}}
; N64: ldr $[[R0:[0-9]+]]
; N64: ld $[[R1:[0-9]+]], %got_disp(i1)
; N64: movn $[[R0]], $[[R1]], ${{[0-9]+}}
define i32* @cmov1(i32 %s) nounwind readonly {
entry:
%tobool = icmp ne i32 %s, 0
%tmp1 = load i32** @i3, align 4
%cond = select i1 %tobool, i32* getelementptr inbounds ([3 x i32]* @i1, i32 0, i32 0), i32* %tmp1
ret i32* %cond
}
@c = global i32 1, align 4
@d = global i32 0, align 4
; O32: cmov2:
; O32: addiu $[[R1:[0-9]+]], ${{[a-z0-9]+}}, %got(d)
; O32: addiu $[[R0:[0-9]+]], ${{[a-z0-9]+}}, %got(c)
; O32: movn $[[R1]], $[[R0]], ${{[0-9]+}}
; N64: cmov2:
; N64: daddiu $[[R1:[0-9]+]], ${{[0-9]+}}, %got_disp(d)
; N64: daddiu $[[R0:[0-9]+]], ${{[0-9]+}}, %got_disp(c)
; N64: movn $[[R1]], $[[R0]], ${{[0-9]+}}
define i32 @cmov2(i32 %s) nounwind readonly {
entry:
%tobool = icmp ne i32 %s, 0
%tmp1 = load i32* @c, align 4
%tmp2 = load i32* @d, align 4
%cond = select i1 %tobool, i32 %tmp1, i32 %tmp2
ret i32 %cond
}
; O32: cmov3:
; O32: xori $[[R0:[0-9]+]], ${{[0-9]+}}, 234
; O32: movz ${{[0-9]+}}, ${{[0-9]+}}, $[[R0]]
define i32 @cmov3(i32 %a, i32 %b, i32 %c) nounwind readnone {
entry:
%cmp = icmp eq i32 %a, 234
%cond = select i1 %cmp, i32 %b, i32 %c
ret i32 %cond
}
; N64: cmov4:
; N64: xori $[[R0:[0-9]+]], ${{[0-9]+}}, 234
; N64: movz ${{[0-9]+}}, ${{[0-9]+}}, $[[R0]]
define i64 @cmov4(i32 %a, i64 %b, i64 %c) nounwind readnone {
entry:
%cmp = icmp eq i32 %a, 234
%cond = select i1 %cmp, i64 %b, i64 %c
ret i64 %cond
}