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https://github.com/RPCS3/llvm-mirror.git
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4bf7d5872e
Upgrade of the IR text tests should be the only thing blocking making typed byval mandatory. Partially done through regex and partially manual.
98 lines
4.8 KiB
LLVM
98 lines
4.8 KiB
LLVM
; RUN: llc -march=hexagon -mcpu=hexagonv62 -mtriple=hexagon-unknown-linux-musl -O0 < %s | FileCheck %s
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; CHECK-LABEL: foo:
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; Check function prologue generation
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; CHECK: r29 = add(r29,#-24)
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; CHECK: memw(r29+#4) = r1
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; CHECK: memw(r29+#8) = r2
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; CHECK: memw(r29+#12) = r3
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; CHECK: memw(r29+#16) = r4
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; CHECK: memw(r29+#20) = r5
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; CHECK: r29 = add(r29,#24)
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%struct.AAA = type { i32, i32, i32, i32 }
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%struct.__va_list_tag = type { i8*, i8*, i8* }
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@aaa = global %struct.AAA { i32 100, i32 200, i32 300, i32 400 }, align 4
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@.str = private unnamed_addr constant [13 x i8] c"result = %d\0A\00", align 1
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; Function Attrs: nounwind
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define i32 @foo(i32 %xx, ...) #0 {
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entry:
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%ap = alloca [1 x %struct.__va_list_tag], align 8
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%arraydecay1 = bitcast [1 x %struct.__va_list_tag]* %ap to i8*
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call void @llvm.va_start(i8* %arraydecay1)
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%__current_saved_reg_area_pointer_p = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %ap, i32 0, i32 0, i32 0
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%__current_saved_reg_area_pointer = load i8*, i8** %__current_saved_reg_area_pointer_p, align 8
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%__saved_reg_area_end_pointer_p = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %ap, i32 0, i32 0, i32 1
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%__saved_reg_area_end_pointer = load i8*, i8** %__saved_reg_area_end_pointer_p, align 4
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%__new_saved_reg_area_pointer = getelementptr i8, i8* %__current_saved_reg_area_pointer, i32 4
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%0 = icmp sgt i8* %__new_saved_reg_area_pointer, %__saved_reg_area_end_pointer
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%__overflow_area_pointer_p = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %ap, i32 0, i32 0, i32 2
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%__overflow_area_pointer = load i8*, i8** %__overflow_area_pointer_p, align 8
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br i1 %0, label %vaarg.on_stack, label %vaarg.end
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vaarg.on_stack: ; preds = %entry
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%__overflow_area_pointer.next = getelementptr i8, i8* %__overflow_area_pointer, i32 4
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store i8* %__overflow_area_pointer.next, i8** %__overflow_area_pointer_p, align 8
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br label %vaarg.end
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vaarg.end: ; preds = %entry, %vaarg.on_stack
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%__overflow_area_pointer5 = phi i8* [ %__overflow_area_pointer.next, %vaarg.on_stack ], [ %__overflow_area_pointer, %entry ]
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%storemerge32 = phi i8* [ %__overflow_area_pointer.next, %vaarg.on_stack ], [ %__new_saved_reg_area_pointer, %entry ]
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%vaarg.addr.in = phi i8* [ %__overflow_area_pointer, %vaarg.on_stack ], [ %__current_saved_reg_area_pointer, %entry ]
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store i8* %storemerge32, i8** %__current_saved_reg_area_pointer_p, align 8
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%vaarg.addr = bitcast i8* %vaarg.addr.in to i32*
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%1 = load i32, i32* %vaarg.addr, align 4
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%__overflow_area_pointer_p4 = getelementptr inbounds [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %ap, i32 0, i32 0, i32 2
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%__overflow_area_pointer.next6 = getelementptr i8, i8* %__overflow_area_pointer5, i32 16
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store i8* %__overflow_area_pointer.next6, i8** %__overflow_area_pointer_p4, align 8
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%bbb.sroa.1.0.idx27 = getelementptr inbounds i8, i8* %__overflow_area_pointer5, i32 12
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%2 = bitcast i8* %bbb.sroa.1.0.idx27 to i32*
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%bbb.sroa.1.0.copyload = load i32, i32* %2, align 4
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%add8 = add nsw i32 %bbb.sroa.1.0.copyload, %1
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%__new_saved_reg_area_pointer15 = getelementptr i8, i8* %storemerge32, i32 4
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%3 = icmp sgt i8* %__new_saved_reg_area_pointer15, %__saved_reg_area_end_pointer
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br i1 %3, label %vaarg.on_stack17, label %vaarg.end21
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vaarg.on_stack17: ; preds = %vaarg.end
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%__overflow_area_pointer.next20 = getelementptr i8, i8* %__overflow_area_pointer5, i32 20
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store i8* %__overflow_area_pointer.next20, i8** %__overflow_area_pointer_p4, align 8
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br label %vaarg.end21
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vaarg.end21: ; preds = %vaarg.end, %vaarg.on_stack17
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%storemerge = phi i8* [ %__overflow_area_pointer.next20, %vaarg.on_stack17 ], [ %__new_saved_reg_area_pointer15, %vaarg.end ]
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%vaarg.addr22.in = phi i8* [ %__overflow_area_pointer.next6, %vaarg.on_stack17 ], [ %storemerge32, %vaarg.end ]
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store i8* %storemerge, i8** %__current_saved_reg_area_pointer_p, align 8
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%vaarg.addr22 = bitcast i8* %vaarg.addr22.in to i32*
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%4 = load i32, i32* %vaarg.addr22, align 4
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%add23 = add nsw i32 %add8, %4
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call void @llvm.va_end(i8* %arraydecay1)
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ret i32 %add23
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}
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; Function Attrs: nounwind
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declare void @llvm.va_start(i8*) #1
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; Function Attrs: nounwind
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declare void @llvm.va_end(i8*) #1
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; Function Attrs: nounwind
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define i32 @main() #0 {
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entry:
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%call = tail call i32 (i32, ...) @foo(i32 undef, i32 2, %struct.AAA* byval(%struct.AAA) align 4 @aaa, i32 4)
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%call1 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i32 0, i32 0), i32 %call) #1
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ret i32 %call
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}
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; Function Attrs: nounwind
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declare i32 @printf(i8* nocapture readonly, ...) #0
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attributes #0 = { nounwind }
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!llvm.ident = !{!0}
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!0 = !{!"Clang 3.1"}
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