llvm/test/Transforms/Inline/X86/extractvalue.ll

; RUN: opt < %s -inline -inline-threshold=0 -debug-only=inline-cost -print-instruction-comments -S -mtriple=x86_64-unknown-linux-gnu 2>&1 | FileCheck %s
; RUN: opt < %s -passes='cgscc(inline)' -inline-threshold=0 -debug-only=inline-cost -print-instruction-comments -S -mtriple=x86_64-unknown-linux-gnu 2>&1 | FileCheck %s
; REQUIRES: asserts

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-unknown"

; Check that extractvalue's are free.

; CHECK: Analyzing call of callee... (caller:caller_range)
; CHECK-NEXT: define i32 @callee({ i32, i32 } %arg) {
; CHECK-NEXT: ; cost before = -35, cost after = -35, threshold before = 0, threshold after = 0, cost delta = 0
; CHECK-NEXT:   %r = extractvalue { i32, i32 } %arg, 0
; CHECK-NEXT: ; cost before = -35, cost after = -35, threshold before = 0, threshold after = 0, cost delta = 0
; CHECK-NEXT:   ret i32 %r
; CHECK-NEXT: }

define i32 @callee({i32, i32} %arg) {
  %r = extractvalue {i32, i32} %arg, 0
  ret i32 %r
}

define i32 @caller_range({i32, i32} %arg) {
  %r = call i32 @callee({i32, i32} %arg)
  ret i32 %r
}