mirror of
https://github.com/c64scene-ar/llvm-6502.git
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1c6936f6d7
Summary: In the previous commit, the register was saved, but space was not allocated. This resulted in the parameter save area potentially clobbering r30, leading to nasty results. Test Plan: Tests updated Reviewers: hfinkel Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6906 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225573 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
819 B
LLVM
25 lines
819 B
LLVM
; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -relocation-model=pic | FileCheck -check-prefix=SMALL-BSS %s
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@bar = common global i32 0, align 4
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declare i32 @call_foo(i32, ...)
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define i32 @foo() {
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entry:
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%0 = load i32* @bar, align 4
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%call = call i32 (i32, ...)* @call_foo(i32 %0, i32 0, i32 1, i32 2, i32 4, i32 8, i32 16, i32 32, i32 64)
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ret i32 0
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}
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!llvm.module.flags = !{!0}
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!0 = !{i32 1, !"PIC Level", i32 1}
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; SMALL-BSS-LABEL:foo:
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; SMALL-BSS: stw 30, -8(1)
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; SMALL-BSS: stwu 1, -32(1)
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; SMALL-BSS: bl _GLOBAL_OFFSET_TABLE_@local-4
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; SMALL-BSS: mflr 30
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; SMALL-BSS-DAG: stw {{[0-9]+}}, 8(1)
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; SMALL-BSS-DAG: lwz [[VREG:[0-9]+]], bar@GOT(30)
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; SMALL-BSS-DAG: lwz {{[0-9]+}}, 0([[VREG]])
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; SMALL-BSS: bl call_foo@PLT
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; SMALL-BSS: lwz 30, -8(1)
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