1; RUN: opt < %s -instcombine -S | FileCheck %s 2target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" 3 4define i1 @test1(i32 *%x) nounwind { 5entry: 6; CHECK: test1 7; CHECK: ptrtoint i32* %x to i64 8 %0 = ptrtoint i32* %x to i1 9 ret i1 %0 10} 11 12define i32* @test2(i128 %x) nounwind { 13entry: 14; CHECK: test2 15; CHECK: inttoptr i64 %0 to i32* 16 %0 = inttoptr i128 %x to i32* 17 ret i32* %0 18} 19 20; PR3574 21; CHECK: f0 22; CHECK: %1 = zext i32 %a0 to i64 23; CHECK: ret i64 %1 24define i64 @f0(i32 %a0) nounwind { 25 %t0 = inttoptr i32 %a0 to i8* 26 %t1 = ptrtoint i8* %t0 to i64 27 ret i64 %t1 28} 29 30define <4 x i32> @test4(<4 x i8*> %arg) nounwind { 31; CHECK-LABEL: @test4( 32; CHECK: ptrtoint <4 x i8*> %arg to <4 x i64> 33; CHECK: trunc <4 x i64> %1 to <4 x i32> 34 %p1 = ptrtoint <4 x i8*> %arg to <4 x i32> 35 ret <4 x i32> %p1 36} 37 38define <4 x i128> @test5(<4 x i8*> %arg) nounwind { 39; CHECK-LABEL: @test5( 40; CHECK: ptrtoint <4 x i8*> %arg to <4 x i64> 41; CHECK: zext <4 x i64> %1 to <4 x i128> 42 %p1 = ptrtoint <4 x i8*> %arg to <4 x i128> 43 ret <4 x i128> %p1 44} 45 46define <4 x i8*> @test6(<4 x i32> %arg) nounwind { 47; CHECK-LABEL: @test6( 48; CHECK: zext <4 x i32> %arg to <4 x i64> 49; CHECK: inttoptr <4 x i64> %1 to <4 x i8*> 50 %p1 = inttoptr <4 x i32> %arg to <4 x i8*> 51 ret <4 x i8*> %p1 52} 53 54define <4 x i8*> @test7(<4 x i128> %arg) nounwind { 55; CHECK-LABEL: @test7( 56; CHECK: trunc <4 x i128> %arg to <4 x i64> 57; CHECK: inttoptr <4 x i64> %1 to <4 x i8*> 58 %p1 = inttoptr <4 x i128> %arg to <4 x i8*> 59 ret <4 x i8*> %p1 60} 61