b81848272d
For both argument and return types, promote illegal types like i24 to i32, and if a type can't be easily promoted, clear out the signature before bailing out, so avoid leaving it in a partially complete state. Fixes PR37546. llvm-svn: 332947
29 lines
706 B
LLVM
29 lines
706 B
LLVM
; RUN: llc < %s -O0
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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: .param i32, i32{{$}}
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; CHECK-NEXT: .result i32{{$}}
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; CHECK-NEXT: get_local $push2=, 0{{$}}
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; CHECK-NEXT: get_local $push1=, 1{{$}}
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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: .result 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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