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