30 lines
759 B
LLVM
30 lines
759 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt < %s -passes=ipsccp -S | FileCheck %s
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define internal i101 @bar(i101 %A) {
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; CHECK-LABEL: define internal i101 @bar(
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; CHECK-SAME: i101 [[A:%.*]]) {
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; CHECK-NEXT: br label %[[T:.*]]
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; CHECK: [[T]]:
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; CHECK-NEXT: [[B:%.*]] = call i101 @bar(i101 0)
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; CHECK-NEXT: ret i101 poison
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;
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%x = icmp eq i101 %A, 0
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br i1 %x, label %T, label %F
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T:
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%B = call i101 @bar(i101 0)
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ret i101 0
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F: ; unreachable
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%C = call i101 @bar(i101 1)
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ret i101 %C
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}
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define i101 @foo() {
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; CHECK-LABEL: define i101 @foo() {
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; CHECK-NEXT: [[X:%.*]] = call i101 @bar(i101 0)
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; CHECK-NEXT: ret i101 0
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;
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%X = call i101 @bar(i101 0)
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ret i101 %X
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}
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