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// Test for referencing a variable defined on the same line
// RUN: FileCheck -input-file %s %s

op1 r1, r2, r1

; CHECK: op1 [[REG:r[0-9]+]], {{r[0-9]+}}, [[REG]]

op3 r1, r2, r1, r2

; CHECK: op3 [[REG1:r[0-9]+]], [[REG2:r[0-9]+]], [[REG1]], [[REG2]]

op4 g1, g2, g1

; Test that parens inside the regex don't confuse FileCheck
; CHECK: {{([a-z]+[0-9])+}} [[REG:g[0-9]+]], {{g[0-9]+}}, [[REG]]