1; RUN: llc -verify-machineinstrs -code-model=small < %s | FileCheck %s 2; Test with null streamer. 3; RUN: llc -O0 -filetype=null < %s 4target 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" 5target triple = "powerpc64-unknown-linux-gnu" 6 7@double_array = global [32 x double] zeroinitializer, align 8 8@number64 = global i64 10, align 8 9@internal_static_var.x = internal unnamed_addr global i64 0, align 8 10 11define i64 @access_int64(i64 %a) nounwind readonly { 12entry: 13; CHECK-LABEL: access_int64: 14; CHECK-NEXT: .p2align 3 15; CHECK-NEXT: .quad .L[[BEGIN:.*]] 16; CHECK-NEXT: .quad .TOC.@tocbase 17; CHECK-NEXT: .quad 0 18; CHECK-NEXT: .text 19; CHECK-NEXT: .L[[BEGIN]]: 20 %0 = load i64, ptr @number64, align 8 21; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 22 %cmp = icmp eq i64 %0, %a 23 %conv1 = zext i1 %cmp to i64 24 ret i64 %conv1 25} 26 27define i64 @internal_static_var(i64 %a) nounwind { 28entry: 29; CHECK-LABEL: internal_static_var: 30; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 31 %0 = load i64, ptr @internal_static_var.x, align 8 32 %cmp = icmp eq i64 %0, %a 33 %conv1 = zext i1 %cmp to i64 34 ret i64 %conv1 35} 36 37define i32 @access_double(double %a) nounwind readnone { 38entry: 39; CHECK-LABEL: access_double: 40; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 41 %cmp = fcmp oeq double %a, 2.000000e+00 42 %conv = zext i1 %cmp to i32 43 ret i32 %conv 44} 45 46 47define i32 @access_double_array(double %a, i32 %i) nounwind readonly { 48entry: 49; CHECK-LABEL: access_double_array: 50 %idxprom = sext i32 %i to i64 51 %arrayidx = getelementptr inbounds [32 x double], ptr @double_array, i64 0, i64 %idxprom 52 %0 = load double, ptr %arrayidx, align 8 53; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2) 54 %cmp = fcmp oeq double %0, %a 55 %conv = zext i1 %cmp to i32 56 ret i32 %conv 57} 58 59; Check the creation of 4 .tc entries: 60; * int64_t global 'number64' 61; * double constant 2.0 62; * double array 'double_array' 63; * static int64_t 'x' accessed within '@internal_static_var' 64; CHECK: .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; CHECK-NEXT: .LC{{[0-9]+}}: 69; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}} 70; CHECK-NEXT: .LC{{[0-9]+}}: 71; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}} 72