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-rw-r--r--test/CodeGen/SPARC/globals.ll50
1 files changed, 50 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/globals.ll b/test/CodeGen/SPARC/globals.ll
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+++ b/test/CodeGen/SPARC/globals.ll
@@ -0,0 +1,50 @@
+; 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=sparcv9 -relocation-model=static -code-model=medium | FileCheck --check-prefix=abs44 %s
+; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=large | FileCheck --check-prefix=abs64 %s
+; RUN: llc < %s -march=sparc -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v8pic32 %s
+; RUN: llc < %s -march=sparcv9 -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v9pic32 %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
+
+; abs44: loadG
+; abs44: sethi %h44(G), %[[R1:[gilo][0-7]]]
+; abs44: add %[[R1]], %m44(G), %[[R2:[gilo][0-7]]]
+; abs44: sllx %[[R2]], 12, %[[R3:[gilo][0-7]]]
+; abs44: ldub [%[[R3]]+%l44(G)], %i0
+; abs44: jmp %i7+8
+
+; abs64: loadG
+; abs64: sethi %hi(G), %[[R1:[gilo][0-7]]]
+; abs64: add %[[R1]], %lo(G), %[[R2:[gilo][0-7]]]
+; abs64: sethi %hh(G), %[[R3:[gilo][0-7]]]
+; abs64: add %[[R3]], %hm(G), %[[R4:[gilo][0-7]]]
+; abs64: sllx %[[R4]], 32, %[[R5:[gilo][0-7]]]
+; abs64: ldub [%[[R5]]+%[[R2]]], %i0
+; abs64: 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
+
+; v9pic32: loadG
+; v9pic32: _GLOBAL_OFFSET_TABLE_
+; v9pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
+; v9pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
+; v9pic32: ldx [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
+; v9pic32: ldub [%[[Gaddr]]], %i0
+; v9pic32: jmp %i7+8
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