| Roman Divacky | 9fb8b49 | 2012-08-24 16:26:02 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s | FileCheck %s
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| 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"
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| 3 | target triple = "powerpc64-unknown-linux-gnu"
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| 4 |
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| 5 | @double_array = global [32 x double] zeroinitializer, align 8
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| 6 | @number64 = global i64 10, align 8
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| 7 | @internal_static_var.x = internal unnamed_addr global i64 0, align 8
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| 8 |
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| 9 | define i64 @access_int64(i64 %a) nounwind readonly {
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| 10 | entry:
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| 11 | ; CHECK: access_int64:
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| 12 | ; CHECK-NEXT: .align 3
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| 13 | ; CHECK-NEXT: .quad .L.access_int64
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| 14 | ; CHECK-NEXT: .quad .TOC.@tocbase
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| 15 | ; CHECK-NEXT: .text
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| 16 | %0 = load i64* @number64, align 8
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| 17 | ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2)
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| 18 | %cmp = icmp eq i64 %0, %a
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| 19 | %conv1 = zext i1 %cmp to i64
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| 20 | ret i64 %conv1
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| 21 | }
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| 22 |
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| 23 | define i64 @internal_static_var(i64 %a) nounwind {
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| 24 | entry:
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| 25 | ; CHECK: internal_static_var:
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| 26 | ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2)
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| 27 | %0 = load i64* @internal_static_var.x, align 8
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| 28 | %cmp = icmp eq i64 %0, %a
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| 29 | %conv1 = zext i1 %cmp to i64
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| 30 | ret i64 %conv1
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| 31 | }
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| 32 |
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| 33 | define i32 @access_double(double %a) nounwind readnone {
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| 34 | entry:
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| 35 | ; CHECK: access_double:
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| 36 | ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2)
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| 37 | %cmp = fcmp oeq double %a, 2.000000e+00
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| 38 | %conv = zext i1 %cmp to i32
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| 39 | ret i32 %conv
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| 40 | }
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| 41 |
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| 42 |
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| 43 | define i32 @access_double_array(double %a, i32 %i) nounwind readonly {
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| 44 | entry:
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| 45 | ; CHECK: access_double_array:
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| 46 | %idxprom = sext i32 %i to i64
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| 47 | %arrayidx = getelementptr inbounds [32 x double]* @double_array, i64 0, i64 %idxprom
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| 48 | %0 = load double* %arrayidx, align 8
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| 49 | ; CHECK: ld {{[0-9]+}}, .LC{{[0-9]+}}@toc(2)
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| 50 | %cmp = fcmp oeq double %0, %a
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| 51 | %conv = zext i1 %cmp to i32
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| 52 | ret i32 %conv
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| 53 | }
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| 54 |
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| 55 | ; Check the creation of 4 .tc entries:
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| 56 | ; * int64_t global 'number64'
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| 57 | ; * double constant 2.0
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| 58 | ; * double array 'double_array'
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| 59 | ; * static int64_t 'x' accessed within '@internal_static_var'
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| 60 | ; CHECK: .LC{{[0-9]+}}:
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| 61 | ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}}
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| 62 | ; CHECK-NEXT: .LC{{[0-9]+}}:
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| 63 | ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}}
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| 64 | ; CHECK-NEXT: .LC{{[0-9]+}}:
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| 65 | ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}}
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| 66 | ; CHECK-NEXT: .LC{{[0-9]+}}:
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| 67 | ; CHECK-NEXT: .tc {{[\._a-zA-Z0-9]+}}[TC],{{[\._a-zA-Z0-9]+}}
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