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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=ipsccp -S | FileCheck %s
%0 = type { i32, i32 }
define internal %0 @foo(i1 %Q) {
; CHECK-LABEL: @foo(
; CHECK-NEXT: br i1 [[Q:%.*]], label [[T:%.*]], label [[F:%.*]]
; CHECK: T:
; CHECK-NEXT: ret [[TMP0:%.*]] { i32 21, i32 22 }
; CHECK: F:
; CHECK-NEXT: ret [[TMP0]] { i32 21, i32 23 }
;
br i1 %Q, label %T, label %F
T: ; preds = %0
%mrv = insertvalue %0 undef, i32 21, 0
%mrv1 = insertvalue %0 %mrv, i32 22, 1
ret %0 %mrv1
F: ; preds = %0
%mrv2 = insertvalue %0 undef, i32 21, 0
%mrv3 = insertvalue %0 %mrv2, i32 23, 1
ret %0 %mrv3
}
define internal %0 @bar(i1 %Q) {
; CHECK-LABEL: @bar(
; CHECK-NEXT: br i1 [[Q:%.*]], label [[T:%.*]], label [[F:%.*]]
; CHECK: T:
; CHECK-NEXT: ret [[TMP0:%.*]] { i32 21, i32 22 }
; CHECK: F:
; CHECK-NEXT: ret [[TMP0]] { i32 21, i32 23 }
;
%A = insertvalue %0 undef, i32 21, 0
br i1 %Q, label %T, label %F
T: ; preds = %0
%B = insertvalue %0 %A, i32 22, 1
ret %0 %B
F: ; preds = %0
%C = insertvalue %0 %A, i32 23, 1
ret %0 %C
}
define %0 @caller(i1 %Q) {
; CHECK-LABEL: @caller(
; CHECK-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q:%.*]])
; CHECK-NEXT: [[B:%.*]] = extractvalue [[TMP0]] %X, 1
; CHECK-NEXT: [[Y:%.*]] = call [[TMP0]] @bar(i1 [[Q]])
; CHECK-NEXT: [[D:%.*]] = extractvalue [[TMP0]] %Y, 1
; CHECK-NEXT: [[N:%.*]] = add i32 [[B]], [[D]]
; CHECK-NEXT: ret [[TMP0]] %X
;
%X = call %0 @foo(i1 %Q)
%A = extractvalue %0 %X, 0
%B = extractvalue %0 %X, 1
%Y = call %0 @bar(i1 %Q)
%C = extractvalue %0 %Y, 0
%D = extractvalue %0 %Y, 1
%M = add i32 %A, %C
%N = add i32 %B, %D
ret %0 %X
}
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