1 ; RUN: opt -mtriple=arm64-darwin-unknown -S -consthoist < %s | FileCheck %s 2 3 define i128 @test1(i128 %a) nounwind { 4 ; CHECK-LABEL: test1 5 ; CHECK: %const = bitcast i128 12297829382473034410122878 to i128 6 %1 = add i128 %a, 12297829382473034410122878 7 %2 = add i128 %1, 12297829382473034410122878 8 ret i128 %2 9 } 10 11 ; Check that we don't hoist large, but cheap constants 12 define i512 @test2(i512 %a) nounwind { 13 ; CHECK-LABEL: test2 14 ; CHECK-NOT: %const = bitcast i512 7 to i512 15 %1 = and i512 %a, 7 16 %2 = or i512 %1, 7 17 ret i512 %2 18 } 19 20 ; Check that we don't hoist the shift value of a shift instruction. 21 define i512 @test3(i512 %a) nounwind { 22 ; CHECK-LABEL: test3 23 ; CHECK-NOT: %const = bitcast i512 504 to i512 24 %1 = shl i512 %a, 504 25 %2 = ashr i512 %1, 504 26 ret i512 %2 27 } 28
