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28 lines
732 B
28 lines
732 B
4 months ago
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; RUN: llc < %s -O0 -wasm-keep-registers
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; PR36564
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; PR37546
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; Test that fast-isel properly copes with i24 arguments and return types.
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: add:
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; CHECK-NEXT: .functype add (i32, i32) -> (i32){{$}}
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; CHECK-NEXT: local.get $push2=, 0{{$}}
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; CHECK-NEXT: local.get $push1=, 1{{$}}
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; CHECK-NEXT: i32.add $push0=, $pop2, $pop1{{$}}
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; CHECK-NEXT: end_function
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define i24 @add(i24 %x, i24 %y) {
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%z = add i24 %x, %y
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ret i24 %z
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}
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; CHECK-LABEL: return_zero:
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; CHECK-NEXT: .functype return_zero () -> (i32){{$}}
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; CHECK-NEXT: i32.const $push0=, 0{{$}}
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; CHECK-NEXT: end_function
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define i24 @return_zero() {
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ret i24 0
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}
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