47 lines
1.7 KiB
LLVM
47 lines
1.7 KiB
LLVM
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; RUN: llc < %s -asm-verbose=false -wasm-keep-registers | FileCheck %s --check-prefix=REG
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; RUN: llc < %s -asm-verbose=false | FileCheck %s
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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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; Test direct and indirect function call between mismatched signatures
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; CHECK-LABEL: foo:
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; CHECK-NEXT: .functype foo (i32, i32, i32, i32) -> ()
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define swiftcc void @foo(i32, i32) {
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ret void
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}
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@data = global i8* bitcast (void (i32, i32)* @foo to i8*)
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; CHECK-LABEL: bar:
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; CHECK-NEXT: .functype bar (i32, i32) -> ()
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define swiftcc void @bar() {
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%1 = load i8*, i8** @data
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; REG: call foo, $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}
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call swiftcc void @foo(i32 1, i32 2)
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%2 = bitcast i8* %1 to void (i32, i32)*
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; REG: call_indirect $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}
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; CHECK: call_indirect (i32, i32, i32, i32) -> ()
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call swiftcc void %2(i32 1, i32 2)
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%3 = bitcast i8* %1 to void (i32, i32, i32)*
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; REG: call_indirect $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}
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; CHECK: call_indirect (i32, i32, i32, i32) -> ()
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call swiftcc void %3(i32 1, i32 2, i32 swiftself 3)
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%err = alloca swifterror i32*, align 4
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%4 = bitcast i8* %1 to void (i32, i32, i32**)*
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; REG: call_indirect $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}
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; CHECK: call_indirect (i32, i32, i32, i32) -> ()
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call swiftcc void %4(i32 1, i32 2, i32** swifterror %err)
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%5 = bitcast i8* %1 to void (i32, i32, i32, i32**)*
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; REG: call_indirect $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}, $pop{{[0-9]+}}
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; CHECK: call_indirect (i32, i32, i32, i32) -> ()
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call swiftcc void %5(i32 1, i32 2, i32 swiftself 3, i32** swifterror %err)
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ret void
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}
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