59 lines
1.3 KiB
Plaintext
59 lines
1.3 KiB
Plaintext
test interpret
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test run
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target aarch64
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target s390x
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target riscv64 has_zbb=false
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target riscv64 has_zbb=true
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target x86_64
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function %iabs_i8(i8) -> i8 {
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block0(v0: i8):
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v1 = iabs v0
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return v1
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}
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; run: %iabs_i8(0) == 0
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; run: %iabs_i8(127) == 127
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; run: %iabs_i8(-127) == 127
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; run: %iabs_i8(-128) == -128
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function %iabs_i16(i16) -> i16 {
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block0(v0: i16):
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v1 = iabs v0
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return v1
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}
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; run: %iabs_i16(0) == 0
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; run: %iabs_i16(32767) == 32767
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; run: %iabs_i16(-32767) == 32767
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; run: %iabs_i16(-32768) == -32768
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function %iabs_i32(i32) -> i32 {
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block0(v0: i32):
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v1 = iabs v0
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return v1
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}
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; run: %iabs_i32(0) == 0
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; run: %iabs_i32(2147483647) == 2147483647
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; run: %iabs_i32(-2147483647) == 2147483647
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; run: %iabs_i32(-2147483648) == -2147483648
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function %iabs_i64(i64) -> i64 {
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block0(v0: i64):
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v1 = iabs v0
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return v1
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}
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; run: %iabs_i64(0) == 0
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; run: %iabs_i64(9223372036854775807) == 9223372036854775807
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; run: %iabs_i64(-9223372036854775807) == 9223372036854775807
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; run: %iabs_i64(-9223372036854775808) == -9223372036854775808
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; See issue #5501.
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; If iabs does not mask the high bits on the input, it can give an incorrect result.
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function %iabs_i16_mask(i16, i64) -> i16 system_v {
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block0(v0: i16, v1: i64):
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v2 = ushr v0, v1
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v3 = iabs v2
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return v3
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}
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; run: %iabs_i16_mask(-24064, 16) == 24064
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