150 lines
4.9 KiB
LLVM
150 lines
4.9 KiB
LLVM
; ModuleID = 'main'
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source_filename = "main"
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@"main.init$guard" = global ptr null
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@__llgo_argc = global ptr null
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@__llgo_argv = global ptr null
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define void @main.init() {
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_llgo_0:
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%0 = load i1, ptr @"main.init$guard", align 1
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br i1 %0, label %_llgo_2, label %_llgo_1
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_llgo_1: ; preds = %_llgo_0
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store i1 true, ptr @"main.init$guard", align 1
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br label %_llgo_2
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_llgo_2: ; preds = %_llgo_1, %_llgo_0
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ret void
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}
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define i32 @main(i32 %0, ptr %1) {
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_llgo_0:
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store i32 %0, ptr @__llgo_argc, align 4
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store ptr %1, ptr @__llgo_argv, align 8
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call void @"github.com/goplus/llgo/internal/runtime.init"()
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call void @main.init()
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%2 = call i32 @main.mask(i8 1)
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%3 = sext i32 %2 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %3)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%4 = call i64 @main.mask_shl(i64 127, i64 5)
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call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %4)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%5 = call i8 @main.mask_shl8(i8 127, i64 5)
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%6 = sext i8 %5 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %6)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%7 = call i8 @main.mask_shl8u(i8 127, i64 5)
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%8 = zext i8 %7 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %8)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%9 = call i8 @main.mask_shl8(i8 127, i64 16)
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%10 = sext i8 %9 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %10)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%11 = call i8 @main.mask_shl8u(i8 127, i64 16)
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%12 = zext i8 %11 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %12)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%13 = call i64 @main.mask_shr(i64 127, i64 5)
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call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %13)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%14 = call i8 @main.mask_shr8(i8 127, i64 5)
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%15 = sext i8 %14 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %15)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%16 = call i8 @main.mask_shr8u(i8 127, i64 5)
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%17 = zext i8 %16 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %17)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%18 = call i8 @main.mask_shr8(i8 127, i64 16)
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%19 = sext i8 %18 to i64
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call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %19)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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ret i32 0
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}
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define i32 @main.mask(i8 %0) {
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_llgo_0:
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%1 = sext i8 %0 to i32
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%2 = shl i32 %1, 31
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%3 = select i1 false, i32 0, i32 %2
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%4 = ashr i32 %3, 31
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ret i32 %4
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}
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define i64 @main.mask_shl(i64 %0, i64 %1) {
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_llgo_0:
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%2 = icmp slt i64 %1, 0
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call void @"github.com/goplus/llgo/internal/runtime.AssertNegativeShift"(i1 %2)
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%3 = icmp uge i64 %1, 64
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%4 = shl i64 %0, %1
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%5 = select i1 %3, i64 0, i64 %4
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ret i64 %5
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}
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define i8 @main.mask_shl8(i8 %0, i64 %1) {
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_llgo_0:
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%2 = icmp slt i64 %1, 0
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call void @"github.com/goplus/llgo/internal/runtime.AssertNegativeShift"(i1 %2)
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%3 = trunc i64 %1 to i8
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%4 = icmp uge i8 %3, 8
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%5 = shl i8 %0, %3
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%6 = select i1 %4, i8 0, i8 %5
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ret i8 %6
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}
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define i8 @main.mask_shl8u(i8 %0, i64 %1) {
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_llgo_0:
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%2 = icmp slt i64 %1, 0
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call void @"github.com/goplus/llgo/internal/runtime.AssertNegativeShift"(i1 %2)
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%3 = trunc i64 %1 to i8
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%4 = icmp uge i8 %3, 8
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%5 = shl i8 %0, %3
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%6 = select i1 %4, i8 0, i8 %5
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ret i8 %6
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}
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define i64 @main.mask_shr(i64 %0, i64 %1) {
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_llgo_0:
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%2 = icmp slt i64 %1, 0
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call void @"github.com/goplus/llgo/internal/runtime.AssertNegativeShift"(i1 %2)
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%3 = icmp uge i64 %1, 64
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%4 = select i1 %3, i64 63, i64 %1
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%5 = ashr i64 %0, %4
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ret i64 %5
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}
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define i8 @main.mask_shr8(i8 %0, i64 %1) {
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_llgo_0:
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%2 = icmp slt i64 %1, 0
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call void @"github.com/goplus/llgo/internal/runtime.AssertNegativeShift"(i1 %2)
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%3 = trunc i64 %1 to i8
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%4 = icmp uge i8 %3, 8
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%5 = select i1 %4, i8 7, i8 %3
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%6 = ashr i8 %0, %5
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ret i8 %6
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}
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define i8 @main.mask_shr8u(i8 %0, i64 %1) {
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_llgo_0:
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%2 = icmp slt i64 %1, 0
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call void @"github.com/goplus/llgo/internal/runtime.AssertNegativeShift"(i1 %2)
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%3 = trunc i64 %1 to i8
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%4 = icmp uge i8 %3, 8
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%5 = lshr i8 %0, %3
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%6 = select i1 %4, i8 0, i8 %5
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ret i8 %6
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}
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declare void @"github.com/goplus/llgo/internal/runtime.init"()
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declare void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64)
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declare void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8)
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declare void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64)
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declare void @"github.com/goplus/llgo/internal/runtime.AssertNegativeShift"(i1)
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