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