57 lines
1.8 KiB
LLVM
57 lines
1.8 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
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; RUN: llc -mtriple thumbv7a-none-eabi < %s | FileCheck %s
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@val0 = global i32 0, align 4
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@val1 = global i32 0, align 4
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@val2 = global i32 0, align 4
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define i32 @foo(ptr %ctx) {
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; CHECK-LABEL: foo:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: cbz r0, .LBB0_2
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; CHECK-NEXT: @ %bb.1: @ %if.end
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; CHECK-NEXT: movw r12, :lower16:val2
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; CHECK-NEXT: movw r3, :lower16:val1
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; CHECK-NEXT: movw r2, :lower16:val0
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; CHECK-NEXT: mov r1, r0
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; CHECK-NEXT: movs r0, #0
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; CHECK-NEXT: movt r12, :upper16:val2
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; CHECK-NEXT: movt r3, :upper16:val1
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; CHECK-NEXT: movt r2, :upper16:val0
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; CHECK-NEXT: str r2, [r1, #4]
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; CHECK-NEXT: str r3, [r1, #8]
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; CHECK-NEXT: str.w r12, [r1, #12]
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; CHECK-NEXT: str r0, [r1, #16]
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; CHECK-NEXT: bx lr
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; CHECK-NEXT: .LBB0_2: @ %if.then
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; CHECK-NEXT: .save {r7, lr}
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; CHECK-NEXT: push {r7, lr}
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; CHECK-NEXT: bl bar
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; CHECK-NEXT: mov.w r0, #-1
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; CHECK-NEXT: pop {r7, pc}
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entry:
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%tobool.not = icmp eq ptr %ctx, null
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br i1 %tobool.not, label %if.then, label %if.end
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if.then: ; preds = %entry
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tail call void @bar() #2
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br label %return
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if.end: ; preds = %entry
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%cmd_a = getelementptr inbounds i8, ptr %ctx, i32 4
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store ptr @val0, ptr %cmd_a, align 4
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%cmd_b = getelementptr inbounds i8, ptr %ctx, i32 8
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store ptr @val1, ptr %cmd_b, align 4
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%cmd_c = getelementptr inbounds i8, ptr %ctx, i32 12
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store ptr @val2, ptr %cmd_c, align 4
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%cmd_d = getelementptr inbounds i8, ptr %ctx, i32 16
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store ptr null, ptr %cmd_d, align 4
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br label %return
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return: ; preds = %if.end, %if.then
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%retval.0 = phi i32 [ 0, %if.end ], [ -1, %if.then ]
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ret i32 %retval.0
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}
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declare void @bar()
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