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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / 5b51fd5b550a9589f95e677fca801cea565e8d9f / . / test / CodeGen / PowerPC / mcm-3.ll
blob: b6d681d580ada60a15bf45f8fb27133caca5fb7a [file] [log] [blame]
Bill Schmidt53b0b0e2013-02-21 17:12:27 +0000[diff] [blame]1; RUN: llc -mcpu=pwr7 -O0 -code-model=medium <%s | FileCheck -check-prefix=MEDIUM %s
2; RUN: llc -mcpu=pwr7 -O0 -code-model=large <%s | FileCheck -check-prefix=LARGE %s
Bill Schmidt34a9d4b2012-11-27 17:35:46 +0000[diff] [blame]3
Bill Schmidt53b0b0e2013-02-21 17:12:27 +0000[diff] [blame]4; Test correct code generation for medium and large code model
Bill Schmidt34a9d4b2012-11-27 17:35:46 +0000[diff] [blame]5; for loading and storing a file-scope static variable.
6
7target 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-f128:128:128-v128:128:128-n32:64"
8target triple = "powerpc64-unknown-linux-gnu"
9
10@gi = global i32 5, align 4
11
12define signext i32 @test_file_static() nounwind {
13entry:
14 %0 = load i32* @gi, align 4
15 %inc = add nsw i32 %0, 1
16 store i32 %inc, i32* @gi, align 4
17 ret i32 %0
18}
19
Stephen Linb4dc0232013-07-13 20:38:47 +0000[diff] [blame]20; MEDIUM-LABEL: test_file_static:
Bill Schmidt53b0b0e2013-02-21 17:12:27 +0000[diff] [blame]21; MEDIUM: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha
22; MEDIUM: addi [[REG2:[0-9]+]], [[REG1]], [[VAR]]@toc@l
23; MEDIUM: lwz {{[0-9]+}}, 0([[REG2]])
24; MEDIUM: stw {{[0-9]+}}, 0([[REG2]])
25; MEDIUM: .type [[VAR]],@object
26; MEDIUM: .data
27; MEDIUM: .globl [[VAR]]
28; MEDIUM: [[VAR]]:
29; MEDIUM: .long 5
30
Stephen Linb4dc0232013-07-13 20:38:47 +0000[diff] [blame]31; LARGE-LABEL: test_file_static:
Bill Schmidt53b0b0e2013-02-21 17:12:27 +0000[diff] [blame]32; LARGE: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha
33; LARGE: ld [[REG2:[0-9]+]], [[VAR]]@toc@l([[REG1]])
34; LARGE: lwz {{[0-9]+}}, 0([[REG2]])
35; LARGE: stw {{[0-9]+}}, 0([[REG2]])
Bill Schmidt53b0b0e2013-02-21 17:12:27 +0000[diff] [blame]36; LARGE: [[VAR]]:
Bill Schmidt5bd1dfa2013-09-17 20:03:25 +0000[diff] [blame]37; LARGE: .tc [[VAR2:[a-z0-9A-Z_.]+]][TC],[[VAR2]]
38; LARGE: .type [[VAR2]],@object
39; LARGE: .data
40; LARGE: .globl [[VAR2]]
41; LARGE: [[VAR2]]:
Bill Schmidt53b0b0e2013-02-21 17:12:27 +0000[diff] [blame]42; LARGE: .long 5
43