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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | ||
; RUN: opt < %s -instsimplify -S | FileCheck %s | ||
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define i8 @noundef(i8 noundef %x) { | ||
; CHECK-LABEL: @noundef( | ||
; CHECK-NEXT: [[Y:%.*]] = freeze i8 [[X:%.*]] | ||
; CHECK-NEXT: ret i8 [[Y]] | ||
; | ||
%y = freeze i8 %x | ||
ret i8 %y | ||
} | ||
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define i1 @icmp(i8 noundef %x, i8 noundef %y) { | ||
; CHECK-LABEL: @icmp( | ||
; CHECK-NEXT: [[C:%.*]] = icmp eq i8 [[X:%.*]], [[Y:%.*]] | ||
; CHECK-NEXT: [[F:%.*]] = freeze i1 [[C]] | ||
; CHECK-NEXT: ret i1 [[F]] | ||
; | ||
%c = icmp eq i8 %x, %y | ||
%f = freeze i1 %c | ||
ret i1 %f | ||
} | ||
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define i1 @or(i1 noundef %x, i1 noundef %x2) { | ||
; CHECK-LABEL: @or( | ||
; CHECK-NEXT: [[Y:%.*]] = or i1 [[X:%.*]], [[X2:%.*]] | ||
; CHECK-NEXT: [[Z:%.*]] = freeze i1 [[Y]] | ||
; CHECK-NEXT: ret i1 [[Z]] | ||
; | ||
%y = or i1 %x, %x2 | ||
%z = freeze i1 %y | ||
ret i1 %z | ||
} | ||
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define i1 @or2(i1 noundef %x, i1 %x2) { | ||
; CHECK-LABEL: @or2( | ||
; CHECK-NEXT: [[Y:%.*]] = or i1 [[X:%.*]], [[X2:%.*]] | ||
; CHECK-NEXT: [[Z:%.*]] = freeze i1 [[Y]] | ||
; CHECK-NEXT: ret i1 [[Z]] | ||
; | ||
%y = or i1 %x, %x2 | ||
%z = freeze i1 %y | ||
ret i1 %z | ||
} | ||
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define i8 @add(i8 noundef %x) { | ||
; CHECK-LABEL: @add( | ||
; CHECK-NEXT: [[Y:%.*]] = add i8 [[X:%.*]], 1 | ||
; CHECK-NEXT: [[Z:%.*]] = freeze i8 [[Y]] | ||
; CHECK-NEXT: ret i8 [[Z]] | ||
; | ||
%y = add i8 %x, 1 | ||
%z = freeze i8 %y | ||
ret i8 %z | ||
} | ||
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define i8 @addnsw(i8 noundef %x) { | ||
; CHECK-LABEL: @addnsw( | ||
; CHECK-NEXT: [[Y:%.*]] = add nsw i8 [[X:%.*]], 1 | ||
; CHECK-NEXT: [[Z:%.*]] = freeze i8 [[Y]] | ||
; CHECK-NEXT: ret i8 [[Z]] | ||
; | ||
%y = add nsw i8 %x, 1 | ||
%z = freeze i8 %y | ||
ret i8 %z | ||
} | ||
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define {i8, i32} @aggr({i8, i32} noundef %x) { | ||
; CHECK-LABEL: @aggr( | ||
; CHECK-NEXT: [[Y:%.*]] = freeze { i8, i32 } [[X:%.*]] | ||
; CHECK-NEXT: ret { i8, i32 } [[Y]] | ||
; | ||
%y = freeze {i8, i32} %x | ||
ret {i8, i32} %y | ||
} | ||
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define i32 @extract({i8, i32} noundef %x) { | ||
; CHECK-LABEL: @extract( | ||
; CHECK-NEXT: [[Y:%.*]] = extractvalue { i8, i32 } [[X:%.*]], 1 | ||
; CHECK-NEXT: [[Z:%.*]] = freeze i32 [[Y]] | ||
; CHECK-NEXT: ret i32 [[Z]] | ||
; | ||
%y = extractvalue {i8, i32} %x, 1 | ||
%z = freeze i32 %y | ||
ret i32 %z | ||
} | ||
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define i32 @extract2({i8, {i8, i32}} noundef %x) { | ||
; CHECK-LABEL: @extract2( | ||
; CHECK-NEXT: [[Y:%.*]] = extractvalue { i8, { i8, i32 } } [[X:%.*]], 1 | ||
; CHECK-NEXT: [[Z:%.*]] = extractvalue { i8, i32 } [[Y]], 1 | ||
; CHECK-NEXT: [[W:%.*]] = freeze i32 [[Z]] | ||
; CHECK-NEXT: ret i32 [[W]] | ||
; | ||
%y = extractvalue {i8, {i8, i32}} %x, 1 | ||
%z = extractvalue {i8, i32} %y, 1 | ||
%w = freeze i32 %z | ||
ret i32 %w | ||
} |