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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-13 19:02:23 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-13 19:02:23 +0000 |
| commit | 15b3e900818e82133a447432ee6f28beee44f754 (patch) | |
| tree | 67ff30ddaa37a1eed60bbdb6465d2565c18cc8b7 /llvm/test/CodeGen/SPARC/globals.ll | |
| parent | 6a0a3eb53e7ebd4294db9fbf35d63511f49e83b7 (diff) | |
| download | bcm5719-llvm-15b3e900818e82133a447432ee6f28beee44f754.tar.gz bcm5719-llvm-15b3e900818e82133a447432ee6f28beee44f754.zip | |
Define SPARC code models.
Currently, only abs32 and pic32 are implemented. Add a test case for
abs32 with 64-bit code. 64-bit PIC code is currently broken.
llvm-svn: 179463
Diffstat (limited to 'llvm/test/CodeGen/SPARC/globals.ll')
| -rw-r--r-- | llvm/test/CodeGen/SPARC/globals.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SPARC/globals.ll b/llvm/test/CodeGen/SPARC/globals.ll new file mode 100644 index 00000000000..869e9218e2c --- /dev/null +++ b/llvm/test/CodeGen/SPARC/globals.ll @@ -0,0 +1,23 @@ +; RUN: llc < %s -march=sparc -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s +; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s +; RUN: llc < %s -march=sparc -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v8pic32 %s + +@G = external global i8 + +define zeroext i8 @loadG() { + %tmp = load i8* @G + ret i8 %tmp +} + +; abs32: loadG +; abs32: sethi %hi(G), %[[R:[gilo][0-7]]] +; abs32: ldub [%[[R]]+%lo(G)], %i0 +; abs32: jmp %i7+8 + +; v8pic32: loadG +; v8pic32: _GLOBAL_OFFSET_TABLE_ +; v8pic32: sethi %hi(G), %[[R1:[gilo][0-7]]] +; v8pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]] +; v8pic32: ld [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]] +; v8pic32: ldub [%[[Gaddr]]], %i0 +; v8pic32: jmp %i7+8 |
