67 lines
2 KiB
LLVM
67 lines
2 KiB
LLVM
; RUN: llc -mcpu=generic -mtriple=arm-eabi -verify-machineinstrs < %s | FileCheck %s
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%struct.comment = type { ptr, ptr, i32, ptr }
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%struct.info = type { i32, i32, i32, i32, i32, i32, i32, ptr }
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%struct.state = type { i32, ptr, ptr, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, ptr }
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@str215 = external global [2 x i8]
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define void @t1(ptr %v) {
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; Make sure we generate:
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; sub sp, sp, r1
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; instead of:
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; sub r1, sp, r1
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; mov sp, r1
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; CHECK-LABEL: @t1
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; CHECK: bic [[REG1:r[0-9]+]],
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; CHECK-NOT: sub r{{[0-9]+}}, sp, [[REG1]]
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; CHECK: sub sp, sp, [[REG1]]
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%tmp6 = load i32, ptr null
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%tmp8 = alloca float, i32 %tmp6
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store i32 1, ptr null
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br i1 false, label %bb123.preheader, label %return
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bb123.preheader: ; preds = %0
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br i1 false, label %bb43, label %return
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bb43: ; preds = %bb123.preheader
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call fastcc void @f1(ptr %tmp8, ptr null, i32 0)
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%tmp70 = load i32, ptr null
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call fastcc void @f2(ptr null, ptr null, ptr %tmp8, i32 %tmp70)
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ret void
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return: ; preds = %bb123.preheader, %0
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ret void
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}
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declare fastcc void @f1(ptr, ptr, i32)
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declare fastcc void @f2(ptr, ptr, ptr, i32)
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define void @t2(ptr %vc, ptr %tag, ptr %contents) {
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%tmp1 = call i32 @strlen(ptr %tag)
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%tmp3 = call i32 @strlen(ptr %contents)
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%tmp4 = add i32 %tmp1, 2
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%tmp5 = add i32 %tmp4, %tmp3
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%tmp6 = alloca i8, i32 %tmp5
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%tmp9 = call ptr @strcpy(ptr %tmp6, ptr %tag)
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%tmp6.len = call i32 @strlen(ptr %tmp6)
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%tmp6.indexed = getelementptr i8, ptr %tmp6, i32 %tmp6.len
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call void @llvm.memcpy.p0.p0.i32(ptr align 1 %tmp6.indexed, ptr align 1 @str215, i32 2, i1 false)
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%tmp15 = call ptr @strcat(ptr %tmp6, ptr %contents)
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call fastcc void @comment_add(ptr %vc, ptr %tmp6)
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ret void
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}
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declare i32 @strlen(ptr)
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declare ptr @strcat(ptr, ptr)
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declare fastcc void @comment_add(ptr, ptr)
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declare ptr @strcpy(ptr, ptr)
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declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind
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