1 // REQUIRES: systemz-registered-target 2 // RUN: %clang_cc1 -target-cpu z13 -triple s390x-linux-gnu \ 3 // RUN: -fzvector -flax-vector-conversions=none -std=c++11 \ 4 // RUN: -Wall -Wno-unused -Werror -emit-llvm %s -o - | FileCheck %s 5 6 bool gb; 7 8 // There was an issue where we weren't properly converting constexprs to 9 // vectors with elements of the appropriate width. (e.g. 10 // (vector signed short)0 would be lowered as [4 x i32] in some cases) 11 12 // CHECK-LABEL: @_Z8testIntsDv4_i testInts(vector int VI)13void testInts(vector int VI) { 14 constexpr vector int CI1 = (vector int)0LL; 15 // CHECK: icmp 16 gb = (VI == CI1)[0]; 17 18 // Likewise for float inits. 19 constexpr vector int CI2 = (vector int)char(0); 20 // CHECK: icmp 21 gb = (VI == CI2)[0]; 22 23 constexpr vector int CF1 = (vector int)0.0; 24 // CHECK: icmp 25 gb = (VI == CF1)[0]; 26 27 constexpr vector int CF2 = (vector int)0.0f; 28 // CHECK: icmp 29 gb = (VI == CF2)[0]; 30 } 31 32 // CHECK-LABEL: @_Z10testFloatsDv2_d testFloats(vector double VD)33void testFloats(vector double VD) { 34 constexpr vector double CI1 = (vector double)0LL; 35 // CHECK: fcmp 36 gb = (VD == CI1)[0]; 37 38 // Likewise for float inits. 39 constexpr vector double CI2 = (vector double)char(0); 40 // CHECK: fcmp 41 gb = (VD == CI2)[0]; 42 43 constexpr vector double CF1 = (vector double)0.0; 44 // CHECK: fcmp 45 gb = (VD == CF1)[0]; 46 47 constexpr vector double CF2 = (vector double)0.0f; 48 // CHECK: fcmp 49 gb = (VD == CF2)[0]; 50 } 51