35 lines
1.1 KiB
LLVM
35 lines
1.1 KiB
LLVM
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; Test parameter passing and return values
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;RUN: llc --march=cellspu %s -o - | FileCheck %s
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; this fits into registers r3-r74
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%paramstruct = type { i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,
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i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,
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i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,
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i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,
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i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,
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i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32,i32}
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define ccc i32 @test_regs( %paramstruct %prm )
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{
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;CHECK: lr $3, $74
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;CHECK: bi $lr
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%1 = extractvalue %paramstruct %prm, 71
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ret i32 %1
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}
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define ccc i32 @test_regs_and_stack( %paramstruct %prm, i32 %stackprm )
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{
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;CHECK-NOT: a $3, $74, $75
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%1 = extractvalue %paramstruct %prm, 71
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%2 = add i32 %1, %stackprm
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ret i32 %2
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}
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define ccc %paramstruct @test_return( i32 %param, %paramstruct %prm )
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{
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;CHECK: lqd {{\$[0-9]+}}, 80($sp)
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;CHECK-NOT: ori {{\$[0-9]+, \$[0-9]+, 0}}
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;CHECK: lr $3, $4
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ret %paramstruct %prm
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}
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