forked from OSchip/llvm-project
24 lines
788 B
LLVM
24 lines
788 B
LLVM
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; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi | FileCheck %s
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; Check that LDRB_POST_IMM instruction emitted properly.
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%my_struct_t = type { double, double, double }
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@main.val = private unnamed_addr constant %my_struct_t { double 1.0, double 2.0, double 3.0 }, align 8
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declare void @f(i32 %n1, %my_struct_t* byval %val);
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; CHECK: main:
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define i32 @main() nounwind {
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entry:
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%val = alloca %my_struct_t, align 8
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%0 = bitcast %my_struct_t* %val to i8*
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; CHECK: ldrb {{(r[0-9]+)}}, {{(\[r[0-9]+\])}}, #1
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* %0, i8* bitcast (%my_struct_t* @main.val to i8*), i32 24, i32 8, i1 false)
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call void @f(i32 555, %my_struct_t* byval %val)
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ret i32 0
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}
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
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