20 lines
409 B
LLVM
20 lines
409 B
LLVM
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; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK: cmp
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; Make sure that the result is not a compile-time constant.
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define i64 @foo(i32 %x) {
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entry:
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%c = icmp slt i32 %x, 17
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br i1 %c, label %b1, label %b2
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b1:
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br label %b2
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b2:
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%p = phi i32 [ 1, %entry ], [ 0, %b1 ]
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%q = sub i32 %x, %x
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%y = zext i32 %q to i64
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%u = shl i64 %y, 32
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%v = zext i32 %p to i64
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%w = or i64 %u, %v
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ret i64 %w
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}
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