forked from OSchip/llvm-project
72 lines
2.3 KiB
LLVM
72 lines
2.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
declare i32 @callee()
|
|
|
|
define i64 @test1(i32 %V) {
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[CALL2:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[ADDCONV:%.*]] = add nuw nsw i32 [[CALL1]], [[CALL2]]
|
|
; CHECK-NEXT: [[ADD:%.*]] = zext i32 [[ADD:%.*]]conv to i64
|
|
; CHECK-NEXT: ret i64 [[ADD]]
|
|
;
|
|
%call1 = call i32 @callee(), !range !0
|
|
%call2 = call i32 @callee(), !range !0
|
|
%zext1 = sext i32 %call1 to i64
|
|
%zext2 = sext i32 %call2 to i64
|
|
%add = add i64 %zext1, %zext2
|
|
ret i64 %add
|
|
}
|
|
|
|
define i64 @test2(i32 %V) {
|
|
; CHECK-LABEL: @test2(
|
|
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[CALL2:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[ADD:%.*]] = add nuw nsw i32 [[CALL1]], [[CALL2]]
|
|
; CHECK-NEXT: [[ZEXT1:%.*]] = zext i32 [[ADD]] to i64
|
|
; CHECK-NEXT: ret i64 [[ZEXT1]]
|
|
;
|
|
%call1 = call i32 @callee(), !range !0
|
|
%call2 = call i32 @callee(), !range !0
|
|
%add = add i32 %call1, %call2
|
|
%zext = sext i32 %add to i64
|
|
ret i64 %zext
|
|
}
|
|
|
|
define i64 @test3(i32 %V) {
|
|
; CHECK-LABEL: @test3(
|
|
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[CALL2:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[MULCONV:%.*]] = mul nuw nsw i32 [[CALL1]], [[CALL2]]
|
|
; CHECK-NEXT: [[ADD:%.*]] = zext i32 [[MULCONV]] to i64
|
|
; CHECK-NEXT: ret i64 [[ADD]]
|
|
;
|
|
%call1 = call i32 @callee(), !range !0
|
|
%call2 = call i32 @callee(), !range !0
|
|
%zext1 = sext i32 %call1 to i64
|
|
%zext2 = sext i32 %call2 to i64
|
|
%add = mul i64 %zext1, %zext2
|
|
ret i64 %add
|
|
}
|
|
|
|
define i64 @test4(i32 %V) {
|
|
; CHECK-LABEL: @test4(
|
|
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[CALL2:%.*]] = call i32 @callee(), !range !0
|
|
; CHECK-NEXT: [[ADD:%.*]] = mul nuw nsw i32 [[CALL1]], [[CALL2]]
|
|
; CHECK-NEXT: [[ZEXT1:%.*]] = zext i32 [[ADD]] to i64
|
|
; CHECK-NEXT: ret i64 [[ZEXT1]]
|
|
;
|
|
%call1 = call i32 @callee(), !range !0
|
|
%call2 = call i32 @callee(), !range !0
|
|
%add = mul i32 %call1, %call2
|
|
%zext = sext i32 %add to i64
|
|
ret i64 %zext
|
|
}
|
|
|
|
!0 = !{ i32 0, i32 2000 }
|