47 lines
1.7 KiB
LLVM
47 lines
1.7 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes="ipsccp<func-spec>" -force-specialization \
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; RUN: -funcspec-for-literal-constant -S < %s | FileCheck %s
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define i32 @foo(i32 %y0, i32 %y1) {
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; CHECK-LABEL: @foo(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[Y:%.*]] = insertvalue { i32, i32 } undef, i32 [[Y0:%.*]], 0
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; CHECK-NEXT: [[YY:%.*]] = insertvalue { i32, i32 } [[Y]], i32 [[Y1:%.*]], 1
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; CHECK-NEXT: [[CALL:%.*]] = tail call i32 @add.specialized.1({ i32, i32 } { i32 2, i32 3 }, { i32, i32 } [[YY]])
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; CHECK-NEXT: ret i32 [[CALL]]
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;
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entry:
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%y = insertvalue { i32, i32 } undef, i32 %y0, 0
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%yy = insertvalue { i32, i32 } %y, i32 %y1, 1
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%call = tail call i32 @add({i32, i32} {i32 2, i32 3}, {i32, i32} %yy)
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ret i32 %call
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}
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define i32 @bar(i32 %x0, i32 %x1) {
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; CHECK-LABEL: @bar(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[X:%.*]] = insertvalue { i32, i32 } undef, i32 [[X0:%.*]], 0
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; CHECK-NEXT: [[XX:%.*]] = insertvalue { i32, i32 } [[X]], i32 [[X1:%.*]], 1
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; CHECK-NEXT: [[CALL:%.*]] = tail call i32 @add.specialized.2({ i32, i32 } [[XX]], { i32, i32 } { i32 3, i32 2 })
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; CHECK-NEXT: ret i32 [[CALL]]
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;
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entry:
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%x = insertvalue { i32, i32 } undef, i32 %x0, 0
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%xx = insertvalue { i32, i32 } %x, i32 %x1, 1
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%call = tail call i32 @add({i32, i32} %xx, {i32, i32} {i32 3, i32 2})
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ret i32 %call
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}
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define internal i32 @add({i32, i32} %x, {i32, i32} %y) {
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entry:
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%x0 = extractvalue {i32, i32} %x, 0
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%y0 = extractvalue {i32, i32} %y, 0
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%add0 = add nsw i32 %x0, %y0
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%x1 = extractvalue {i32, i32} %x, 1
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%y1 = extractvalue {i32, i32} %y, 1
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%add1 = add nsw i32 %x1, %y1
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%mul = mul i32 %add0, %add1
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ret i32 %mul
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}
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