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https://github.com/c64scene-ar/llvm-6502.git
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08bad54baf
For now, just disable folding the load into the call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114386 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
895 B
LLVM
36 lines
895 B
LLVM
; RUN: llc < %s -march=x86 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -march=x86-64 | FileCheck %s --check-prefix=X64
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define i32 @test1() nounwind readonly {
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entry:
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%tmp = load i32* addrspace(256)* getelementptr (i32* addrspace(256)* inttoptr (i32 72 to i32* addrspace(256)*), i32 31) ; <i32*> [#uses=1]
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%tmp1 = load i32* %tmp ; <i32> [#uses=1]
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ret i32 %tmp1
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}
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; X32: test1:
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; X32: movl %gs:196, %eax
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; X32: movl (%eax), %eax
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; X32: ret
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; X64: test1:
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; X64: movq %gs:320, %rax
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; X64: movl (%rax), %eax
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; X64: ret
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define i64 @test2(void (i8*)* addrspace(256)* %tmp8) nounwind {
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entry:
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%tmp9 = load void (i8*)* addrspace(256)* %tmp8, align 8
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tail call void %tmp9(i8* undef) nounwind optsize
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ret i64 0
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}
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; rdar://8453210
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; X32: test2:
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; X32: movl %gs:(%eax), %eax
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; X32: movl %eax, (%esp)
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; X32: call *%eax
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; X64: test2:
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; X64: movq %gs:(%rdi), %rax
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; X64: callq *%rax
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