146 lines
3.5 KiB
LLVM
146 lines
3.5 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
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; Test that globals assemble as expected.
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target datalayout = "e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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; CHECK-NOT: llvm.used
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; CHECK-NOT: llvm.metadata
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@llvm.used = appending global [1 x i32*] [i32* @g], section "llvm.metadata"
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; CHECK: foo:
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; CHECK: i32.const $push, answer
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define i32 @foo() {
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%a = load i32, i32* @answer
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ret i32 %a
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}
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; CHECK: .type g,@object
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; CHECK: .align 2{{$}}
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; CHECK-NEXT: g:
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; CHECK-NEXT: .int32 1337{{$}}
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; CHECK-NEXT: .size g, 4{{$}}
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@g = private global i32 1337
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; CHECK-LABEL: ud:
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; CHECK-NEXT: .zero 4{{$}}
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; CHECK-NEXT: .size ud, 4{{$}}
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@ud = internal global i32 undef
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; CHECK: .type nil,@object
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; CHECK-NEXT: .lcomm nil,4,2{{$}}
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@nil = internal global i32 zeroinitializer
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; CHECK: .type z,@object
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; CHECK-NEXT: .lcomm z,4,2{{$}}
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@z = internal global i32 0
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; CHECK-NEXT: .type one,@object
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; CHECK-NEXT: .align 2{{$}}
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; CHECK-NEXT: one:
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; CHECK-NEXT: .int32 1{{$}}
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; CHECK-NEXT: .size one, 4{{$}}
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@one = internal global i32 1
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; CHECK: .type answer,@object
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; CHECK: .align 2{{$}}
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; CHECK-NEXT: answer:
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; CHECK-NEXT: .int32 42{{$}}
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; CHECK-NEXT: .size answer, 4{{$}}
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@answer = internal global i32 42
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; CHECK: .type u32max,@object
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; CHECK: .align 2{{$}}
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; CHECK-NEXT: u32max:
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; CHECK-NEXT: .int32 4294967295{{$}}
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; CHECK-NEXT: .size u32max, 4{{$}}
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@u32max = internal global i32 -1
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; CHECK: .type ud64,@object
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; CHECK: .align 3{{$}}
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; CHECK-NEXT: ud64:
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; CHECK-NEXT: .zero 8{{$}}
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; CHECK-NEXT: .size ud64, 8{{$}}
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@ud64 = internal global i64 undef
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; CHECK: .type nil64,@object
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; CHECK: .lcomm nil64,8,3{{$}}
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@nil64 = internal global i64 zeroinitializer
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; CHECK: .type z64,@object
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; CHECK: .lcomm z64,8,3{{$}}
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@z64 = internal global i64 0
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; CHECK: .type twoP32,@object
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; CHECK: .align 3{{$}}
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; CHECK-NEXT: twoP32:
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; CHECK-NEXT: .int64 4294967296{{$}}
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; CHECK-NEXT: .size twoP32, 8{{$}}
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@twoP32 = internal global i64 4294967296
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; CHECK: .type u64max,@object
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; CHECK: .align 3{{$}}
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; CHECK-NEXT: u64max:
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; CHECK-NEXT: .int64 -1{{$}}
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; CHECK-NEXT: .size u64max, 8{{$}}
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@u64max = internal global i64 -1
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; CHECK: .type f32ud,@object
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; CHECK: .align 2{{$}}
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; CHECK-NEXT: f32ud:
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; CHECK-NEXT: .zero 4{{$}}
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; CHECK-NEXT: .size f32ud, 4{{$}}
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@f32ud = internal global float undef
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; CHECK: .type f32nil,@object
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; CHECK: .lcomm f32nil,4,2{{$}}
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@f32nil = internal global float zeroinitializer
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; CHECK: .type f32z,@object
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; CHECK: .lcomm f32z,4,2{{$}}
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@f32z = internal global float 0.0
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; CHECK: .type f32nz,@object
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; CHECK: .align 2{{$}}
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; CHECK: f32nz:
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; CHECK: .int32 2147483648{{$}}
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; CHECK: .size f32nz, 4{{$}}
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@f32nz = internal global float -0.0
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; CHECK: .type f32two,@object
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; CHECK: .align 2{{$}}
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; CHECK-NEXT: f32two:
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; CHECK-NEXT: .int32 1073741824{{$}}
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; CHECK-NEXT: .size f32two, 4{{$}}
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@f32two = internal global float 2.0
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; CHECK: .type f64ud,@object
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; CHECK: .align 3{{$}}
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; CHECK-NEXT: f64ud:
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; CHECK-NEXT: .zero 8{{$}}
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; CHECK-NEXT: .size f64ud, 8{{$}}
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@f64ud = internal global double undef
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; CHECK: .type f64nil,@object
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; CHECK: .lcomm f64nil,8,3{{$}}
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@f64nil = internal global double zeroinitializer
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; CHECK: .type f64z,@object
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; CHECK: .lcomm f64z,8,3{{$}}
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@f64z = internal global double 0.0
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; CHECK: .type f64nz,@object
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; CHECK: .align 3{{$}}
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; CHECK-NEXT: f64nz:
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; CHECK-NEXT: .int64 -9223372036854775808{{$}}
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; CHECK-NEXT: .size f64nz, 8{{$}}
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@f64nz = internal global double -0.0
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; CHECK: .type f64two,@object
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; CHECK: .align 3{{$}}
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; CHECK-NEXT: f64two:
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; CHECK-NEXT: .int64 4611686018427387904{{$}}
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; CHECK-NEXT: .size f64two, 8{{$}}
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@f64two = internal global double 2.0
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