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[codegen] add intcc conditions for reading overflow flag

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Add conditions to IntCC for checking the overflow flag (Overflow,
NotOverflow).
This commit is contained in:
Ujjwal Sharma
2019-09-07 17:34:38 +05:30
committed by Benjamin Bouvier
parent dfdd504edc
commit 43a891dfa2
7 changed files with 34 additions and 45 deletions
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2
cranelift/codegen/meta/src/shared/immediates.rs
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@@ -129,6 +129,8 @@ impl Immediates {
intcc_values.insert("ugt", "UnsignedGreaterThan");
intcc_values.insert("ule", "UnsignedLessThanOrEqual");
intcc_values.insert("ult", "UnsignedLessThan");
intcc_values.insert("of", "Overflow");
intcc_values.insert("nof", "NotOverflow");
Builder::new_enum("intcc", intcc_values)
.doc("An integer comparison condition code.")
.default_member("cond")