1 ; RUN: llc < %s | FileCheck %s 2 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 @double_array = global [32 x double] zeroinitializer, align 8 6 @number64 = global i64 10, align 8 7 @internal_static_var.x = internal unnamed_addr global i64 0, align 8 8 9 define i64 @access_int64(i64 %a) nounwind readonly { 10 entry: 11 ; CHECK: access_int64: 12 ; CHECK-NEXT: .align 3 13 ; CHECK-NEXT: .quad .L.access_int64 14 ; CHECK-NEXT: .quad .TOC.@tocbase 15 ; CHECK-NEXT: .text 16 %0 = load i64* @number64, align 8 17 ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 18 %cmp = icmp eq i64 %0, %a 19 %conv1 = zext i1 %cmp to i64 20 ret i64 %conv1 21 } 22 23 define i64 @internal_static_var(i64 %a) nounwind { 24 entry: 25 ; CHECK: internal_static_var: 26 ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 27 %0 = load i64* @internal_static_var.x, align 8 28 %cmp = icmp eq i64 %0, %a 29 %conv1 = zext i1 %cmp to i64 30 ret i64 %conv1 31 } 32 33 define i32 @access_double(double %a) nounwind readnone { 34 entry: 35 ; CHECK: access_double: 36 ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 37 %cmp = fcmp oeq double %a, 2.000000e+00 38 %conv = zext i1 %cmp to i32 39 ret i32 %conv 40 } 41 42 43 define i32 @access_double_array(double %a, i32 %i) nounwind readonly { 44 entry: 45 ; CHECK: access_double_array: 46 %idxprom = sext i32 %i to i64 47 %arrayidx = getelementptr inbounds [32 x double]* @double_array, i64 0, i64 %idxprom 48 %0 = load double* %arrayidx, align 8 49 ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 50 %cmp = fcmp oeq double %0, %a 51 %conv = zext i1 %cmp to i32 52 ret i32 %conv 53 } 54 55 ; Check the creation of 4 .tc entries: 56 ; * int64_t global 'number64' 57 ; * double constant 2.0 58 ; * double array 'double_array' 59 ; * static int64_t 'x' accessed within '@internal_static_var' 60 ; CHECK: .LC{{[0-9]+}}: 61 ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}} 62 ; CHECK-NEXT: .LC{{[0-9]+}}: 63 ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}} 64 ; CHECK-NEXT: .LC{{[0-9]+}}: 65 ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}} 66 ; CHECK-NEXT: .LC{{[0-9]+}}: 67 ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}} 68
