52ba72f341
* cranelift: Add `iabs.i128` runtest * riscv64: Fix incorrect extension in iabs When lowering iabs, we were accidentally comparing the unextended value this caused the instruction to misbehave with certain top bits. This commit also adds a zbb lowering that does not use jumps.
14 lines
302 B
Plaintext
14 lines
302 B
Plaintext
test interpret
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test run
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target s390x
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function %iabs_i128(i128) -> i128 {
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block0(v0: i128):
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v1 = iabs v0
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return v1
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}
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; run: %iabs_i128(0) == 0
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; run: %iabs_i128(-1) == 1
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; run: %iabs_i128(1) == 1
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; run: %iabs_i128(0x80000000_00000000_00000000_00000000) == 0x80000000_00000000_00000000_00000000
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