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https://github.com/c64scene-ar/llvm-6502.git
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30 lines
606 B
LLVM
30 lines
606 B
LLVM
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; RUN: llc -march=mipsel < %s | FileCheck %s
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define i64 @shl0(i64 %a, i32 %b) nounwind readnone {
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entry:
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; CHECK: shl0
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; CHECK-NOT: lw $25, %call16(__
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%sh_prom = zext i32 %b to i64
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%shl = shl i64 %a, %sh_prom
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ret i64 %shl
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}
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define i64 @shr1(i64 %a, i32 %b) nounwind readnone {
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entry:
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; CHECK: shr1
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; CHECK-NOT: lw $25, %call16(__
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%sh_prom = zext i32 %b to i64
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%shr = lshr i64 %a, %sh_prom
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ret i64 %shr
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}
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define i64 @sra2(i64 %a, i32 %b) nounwind readnone {
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entry:
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; CHECK: sra2
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; CHECK-NOT: lw $25, %call16(__
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%sh_prom = zext i32 %b to i64
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%shr = ashr i64 %a, %sh_prom
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ret i64 %shr
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}
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