77 lines
2.4 KiB
LLVM
77 lines
2.4 KiB
LLVM
; RUN: llc < %s -mtriple=thumb-apple-darwin -disable-cgp-branch-opts -disable-post-ra -verify-machineinstrs | FileCheck %s -check-prefix=CHECK -check-prefix=RA_GREEDY
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; RUN: llc < %s -mtriple=thumb-apple-darwin -disable-cgp-branch-opts -disable-post-ra -regalloc=basic -verify-machineinstrs | FileCheck %s -check-prefix=CHECK -check-prefix=RA_BASIC
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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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%struct.info = type { i32, i32, i32, i32, i32, i32, i32, ptr }
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define void @t1(ptr %v) {
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; CHECK-LABEL: t1:
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; CHECK: push
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; CHECK: add r7, sp, #12
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; CHECK: lsls r[[R0:[0-9]+]]
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; CHECK: mov r[[R1:[0-9]+]], sp
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; CHECK: subs r[[R2:[0-9]+]], r[[R1]], r[[R0]]
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; CHECK: mov sp, r[[R2]]
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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:
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br i1 false, label %bb43, label %return
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bb43:
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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:
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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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%struct.comment = type { ptr, ptr, i32, ptr }
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@str215 = external global [2 x i8]
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define void @t2(ptr %vc, ptr %tag, ptr %contents) {
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; CHECK-LABEL: t2:
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; CHECK: push
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; CHECK: add r7, sp, #12
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; CHECK: sub sp, #
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; CHECK: mov r[[R0:[0-9]+]], sp
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; CHECK: str r{{[0-9+]}}, [r[[R0]]
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; RA_GREEDY: str r{{[0-9+]}}, [r[[R0]]
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; RA_BASIC: stm r[[R0]]!
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; CHECK-NOT: ldr r0, [sp
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; CHECK: mov r[[R1:[0-9]+]], sp
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; CHECK: subs r[[R2:[0-9]+]], r[[R1]], r{{[0-9]+}}
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; CHECK: mov sp, r[[R2]]
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; CHECK-NOT: ldr r0, [sp
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; CHECK: bx
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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 void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind
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declare ptr @strcpy(ptr, ptr)
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